2010 - Grumbach

Europe's largest 

Roof drain range 

Bushing 

Garage/Balcony drain 

Balcony drain 

Eco drain 

2010 

The strong drain range: 

with many additions, 

improvements 

and innovation! 

Flat roof price list 

Clamp collar drain Universal drain 

Collar drain 

Attika flat drain 

2010 | 2011 

Redevelopment drain Stainless steel drain 

Green roof security 

drain 

Fire protection Attika Plus drain 

Attika Super drain 

Attika Super 2 drain 

Combi-drain 

Accessories 

Roof ventilator 

Redevlopment 

ventilator 

Attika balcony drain 

Attika Jumbo drain 

Made 

in Germany, 

development and 

production 

in 

Germany 

Compact collar drain 

Continuous balcony 

drain, sinkable 

Collar drain 

DN 200 

Karl Grumbach GmbH & Co. KG · Breitteilsweg 3 · 35581 Wetzlar 

Telephone (0 64 41) 97 72 0 · Sale (0 64 41) 97 72 -18 · Telefax (0 64 41) 97 72-20 

www.grumbach.net · grumbach@grumbach.net

Universal drain 

Clamp flange drain DN 150 

Universal drain made of PUR 

heat insulated, CFC-free, with pebble trap, combination seal flange 

pressing/backflow protection and clamp flange for securing 

(and sticking, if necessary) Bitumen, plastic or EPDM roof surfaces 

of all kinds. 

1 piece/box 

Universal drain made of PUR 


pressing/backflow protection and clamp flange. 

Heatable with 18 W heater and safety low voltage 24 Volt. 

Heater alternative now also available with 230/ 10 W! 

For the 230 V heater please add .2 to the order number 

1 piece/box 

Extension element made of PUR 

heat insulated, CFC-free, with clamp flange and anti-flowback seal, 

to fit all horizontal and vertical Universal drains. 

Suitable for heat insulation from 16 or 23 cm. 

1 piece/box 

Clamp flange drain made of PUR 


pressing/backflow protection and clamp flange for securing 

(and sticking, if necessary) Bitumen, plastic or EPDM roof surfaces 

of all kinds. 

Improved design: 

• very large pebble trap 

1 piece/box 

• secure pebble attachment 

• large, exact fitting combination 

• New combination seal for flange 

pressing and backflow protection 

Clamp flange drain made of PUR 

heat insulated, CFC-free, with pebble trap, combination seal for 

flange pressing/backflow protection and clamp flange. 




1 piece/box 


heat insulated, CFC-free, with clamp flange and anti-flowback seal, 

to fit all horizontal and vertical clamp drains. 

Suitable for heat insulation from 12 or 16 cm. Upwards of 16 cm 

infinitely extendable with DN 150 PVC sleeve. 

1 piece/box 

Order No. Euro 

per piece 

vertical: 

DN 70 Art.-No. 2102 

DN 100 Art.-No. 2104 

DN 125 Art.-No. 2106 

horizontal: 

DN 70 Art.-No. 2111 

DN 100 Art.-No. 2114 

DN 125 Art.-No. 2116 

vertical, heatable (24V): 

DN 70 Art.-No. 2122 

DN 100 Art.-No. 2124 

DN 125 Art.-No. 2126 

horizontal, heatable 24V: 

DN 70 Art.-No. 2132 

DN 100 Art.-No. 2134 

DN 125 Art.-No. 2136 

up to 16 cm Art.-No. 2181 



per piece 

vertical: 

DN 150 Art.-No. 2008 74,– 


DN 150 Art.-No. 2028 115,– 



Karl Grumbach GmbH & Co. KG · Breitteilsweg 3 · 35581 Wetzlar · Telephone (0 64 41) 97 72 0 · Telefax (0 64 41) 97 72 20 

Page 2 

Sale (0 64 41) 97 72 -18 

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Compact collar drain 

Compact-Collar drain made of PUR 

heat insulated, CFC-free, with pebble trap and foam-filled feeder line 

(Bitumen, ECB, PVC or special foil). 

Please indicate when ordering! 

1 piece/box 

Compact-Collar drain made of PUR 







Extension element made of PUR heat insulated, CFC-free, 

foam-filled feeder line (Bitumen, ECB, PVC or special foil, Please 

indicate when ordering!) and anti-flowback seal to fit all horizontal 

and vertical compact collar and Universal drains. 

Suitable for heat insulation from 16 or 23 cm. 

1 piece/box 

Collar drain made of PUR 




1 piece/box 

1 piece/box 

Collar drain made of PUR 







1 piece/box 


heat insulated, CFC-free, foam-filled feeder line (Bitumen, ECB, PVC 

or special foil, Please indicate when ordering!) and anti-flowback 

seal, to fit all collar drains. 

Suitable for heat insulation from 16 or 23 cm. 1 piece/box 

The blues from Grumbach 

vertical: 

DN 70 Art.-No. 3102 

DN 100 Art.-No. 3104 

DN 125 Art.-No. 3106 

horizontal: 

DN 70 Art.-No. 3112 

DN 100 Art.-No. 3114 

DN 125 Art.-No. 3115 

Collar drain DN 150 Order No. Euro 

per piece 

vertical: 

DN 150 Art.-No. 3008 62,– 


DN 150 Art.-No. 3028 104,– 



Collar drain DN 200 Order No. Euro 

je Stück 

Collar drain DN 200 made of PUR 

heat insulated, CFC-free, with pebble trap and with 

poured feeder line (Bitumen, ECB, PVC or special foil). 1 piece/box 

Extension element for collar drain DN 200 made of PUR 

heat insulated, CFC-free, with poured or secured feeder line (bitumen,ECB, 

PVC or special foil), suitable for Collar drain DN 200 

1 piece/box 


DN 70 Art.-No. 3122 

DN 100 Art.-No. 3124 

DN 125 Art.-No. 3126 

horizontal, heatable (24V): 

DN 70 Art.-No. 3132 

DN 100 Art.-No. 3134 

DN 125 Art.-No. 3136 



vertical: 

DN 200 Art.-No. 3009 

DN 200 Art.-No. 3084 

up to 23 cm 


Sale (0 64 41) 97 72 -18 Page 3 

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101,– 

94,– 

Special foil/ Special clamp, see page 19, please mention when ordering!

Redevelopment drain for a pot redevelopment Order No. Pot internal Euro 

diameter (mm) 

Page 4 

Redevelopment drain made of PUR DN 125 

heat insulated, CFC-free, with pebble trap and lip seal; 

with clamp flange, flange pressing seal or 

foam-filled feeder line (bitumen, ECB, PVC, Special 

foil*, Please indicate when ordering!)), vertical. 

1 piece/box 





foil*. Please indicate when ordering!), vertical. 

1 piece/box 





foil*. Please indicate when ordering!), vertical. 

1 piece/box 



with clamp flange, foam-filled feeder line (bitumen, 

ECB, PVC, Special foil*. Please indicate when ordering!), 

vertical. 1 piece/box 



with clamp flange, foam-filled feeder line (bitumen, 

ECB, PVC, Special foil*. Please indicate when ordering!), 

vertical. 1 piece/box 

Trapezoidal drain made of PUR 

For trapezoidal sheeted roofs and for redevelopment, 

heat insulated, CFC-free, with clamp flange, pebble 

trap and lip seal. 

In improved design due to new flange press seal! 

1 piece/box 

Redevelopment drain made of Aluminium 

With clamp flange, pebble trap and seal. Fits into 

100er pipe with or without a sleeve. Improved by 

new pebble trap attachment and new backflow 

seal. 1 piece/box 


heat insulated, CFC-free, without pot, with pebble trap, 

seal and feeder line (bitumen, ECB, PVC, Special foil*). 


1 St./box 

Improved by larger pebble trap, better pebble 

trap attachment and new triple backflow seal! 

vertical, clamp flange 

DN 125 Art.-No. 2306 

vertical, Adhesive collar 

DN 125 Art.-No. 3306 

vertical, Clamp flange 

140 Art.-No. 2307 


140 Art.-No. 3307 

vertical, Clamp flange 

157 Art.-No. 2308 


157 Art.-No. 3308 


170 Art.-No. 3329 


DN 200 Art.-No. 3309 

vertical: 

DN 70 Art.-No. 2302 

DN 100 Art.-No. 2304 

vertical: 

DN 90 Art.-No. 2303 

vertical: 

DN 90 Art.-No. 3303 

** The dimensions indicate the internal diameter of the pot of the drain to be redeveloped. 

135–155 

135–155 

155–175 

155–175 

175–190 

175–190 

185–200 

215–235 

90–105 

124–132 

97–108 

and pipes 

DN 100 

97–108 

and pipes 

DN 100 

per piece 

81,– 

77,– 

85,– 

74,– 

68,– 

66,– 

83,– 

117,– 

80,– 

105,– 

58,– 


Redevelopment drain for the redevelopment of pipes 

Redevelopment drains made of PUR 36 




Redevelopment drains made of PUR 110 (DN 100) 

With extra long supports for “insertion” into old 

drains and pipes (DN 50/70/100/125); 

heat insulated, CFC-free, without pot, with pebble trap, 

seal and feeder line (bitumen, ECB, PVC, Special foil*). 


1 piece/box 

Improved by the triple backflow seal! 

The redevelopment drain DN 110 made of PUR fits 

into every DN 100 pipe exactly and is therefore supplied 

without a seal. 

Super pebble trap made of aluminium 

suitable for redevelopment drains made of PUR 

56/88/103/110. Please indicate when ordering! The 

drainage capacity of the drain can be increased further by 

the super pebble trap (values on request) 

Garage drain made of PUR 

heat insulated, CFC-free, without pot, with pebble trap and 

feeder line (bitumen, PVC, ECB or special foil*). Please 

indicate when ordering! 

Lip seals 

For a reliable redevelopment 

Order No. Pot internal Euro 

vertical: 

36 Art.-No. 3311 

3,0 l/s at 35 mm 

vertical: 

56 Art.-No. 3313 

3,2 l/s at 35 mm 

max. 5 pcs/pack 

vertical: 

88 Art.-No. 3315 

4,5 l/s at 35 mm 


vertical: 

103 Art.-No. 3317 

4,9 l/s at 45 mm 


vertical: 

110 Art.-No. 3314 

4,6 l/s at 35 mm 


Art.-No. 3380 

height 30 mm 

diameter 250 mm 

vertical: 

DN 50 Art.-No. 3300 

DN 70 Art.-No. 3302 

DN 70 Art.-No. 2382 

DN 100 Art.-No. 2384 

DN 125 Art.-No. 2386 

DN 150 Art.-No. 2388 

DN 200 Art.-No. 2389 


Sale (0 64 41) 97 72 -18 

diameter (mm) 

Redevelopment 

of old 

drains 

DN 50 

Redevelopment 

of old 

drains 

DN 70 

Redevelopment 

of old 

drains 

DN 100 

Redevelopment 

of old 

drains 

DN 125 

Pipes 

DN 100 

with sleeve 

90–105 

124–132 

135–155 

175–190 

215–235 

per piece 

31,– 

51,– 

59,– 

66,– 

66,– 

61,– 

28,– 

34,– 

21,– 

22,– 

23,– 

24,– 

25,– 

Page 5 


NEW 

Combi-drain 

Balcony drain with accessories 

Combi-drain made of PUR 

Allows downpipe ventilation and drainage via one roof opening; 

heat insulated, CFC-free, with pebble trap, combination seal 

for flange pressing/backflow prevention, clamp flange and 

ventilation pipe DN 100. 1 piece/box 


Heat insulated, CFC-free, with clamp flange and flange press seal, 

suitable for the combi-drain. Suitable for insulation up to 12 cm. 

Upwards of 12 cm extendable with DN 200 PVC sleeve. 

2 pieces/pack 


Heat insulated, CFC-free, with pebble trap and foam-filled feeder line 

(Bitumane, ECB, PVC or special foil*, please indicate when ordering!) 

Suitable for the combi-drain. Suitable for heat insulation up to 

23 cm. 4 pieces/pack 

Fitting for emergency drainage 

By using this fitting, the combi-drain is not only suitable for normal 

drainage but also for emergency drainage. 

Suitable for all combi-drains with or without extension element. 

With super drainage capacity in accordance with DIN 1986-100 

11.0 l/s (DN 100, normal drainage) 

11.4 l/s (DN 100, emergency drainage) (In-house test) 

Balcony drain DN 50 made of PUR 

heat insulated, CFC-free, with pebble trap and clamp flange or adhesive 

collar (bitumen, PVC, ECB or special purpose foil*please indicate 

when ordering!). 2 pieces/box 

The models with a clamp flange are fitted 

with a combination seal for flange pressing 

or anti-backflow seal! 

Extension element made of PUR Heat insulated, CFC-free, with 

backflow seal and clamp flange or with adhesive collar (bitumen, 

PVC, ECB or special purpose foil*); suitable for all vertical and horizontal 

balcony drains. 2 pieces/box 




Inlet piece 

with stainless steel grate 4.5 cm high 2 pieces/box 

Raised inlet piece 

with stainless steel grate, can be walked on, 10 cm high 

suitable for all balcony drains and pebble traps 2 pieces/box 

Super inlet made of aluminium 

Able to be driven upon up to 2 tons, with pebble trap made of PP, 

with Pipe DN 70 continuously extendable 2 pieces/box 

Pebble trap made of PP 

Stackable, with lock for pipes DN 50 and DN 70 

vertical: 

DN100/100 Art.-No. 2204 

DN 200 up to 12 cm 

Art.-No. 2280 

DN 200 up to 23 cm 

Art.-No. 3084.K 

Art.-No. 2290 

vertical: 

Clamp collar Art.-No. 2500 

Adhesive collar Art.-No. 3500 

horizontal: 






Page 6 

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101,– 

54,– 


per piece 

34,– 

31,– 

39,– 

36,– 

36,– 

33,– 

Art.-No. 2590 14,– 

Art.-No. 2591 

15,– 

Art.-No. 2592 54,– 

Art.-No. 2593 

5,– 


NEW 

Innovation, competence and experience 

Garage/Balcony drain with accessories Order No. Euro 

per piece 

Garage/Balcony drain DN 50/70 made of PUR 

heat insulated, CFC-free, with pebble trap and adhesive collar (bitumen, 

PVC, ECB or special purpose foil*please indicate when ordering!). 

With double functionin DN 50 and DN 70: to obtain DN 70 

simply remove the 50er supports. 2 pieces/box 

Garage/Balcony drain DN 70/100 made of PUR 

heat insulated, CFC-free, with pebble trap and adhesive collar (bitumen, 

PVC, ECB or special purpose foil*please indicate when ordering!). 

With double functionin DN 70 and DN 100: to obtain DN 100 

simply remove the 70er supports. 2 pieces/box 

Garage/Balcony drain DN 70 made of PUR 

heat insulated, CFC-free, with pebble trap and clamp flange or 

adhesive collar (bitumen, PVC, ECB or special purpose foil*please 

indicate when ordering!). 

1 piece/box 




Extension element made of PUR Heat insulated, CFC-free, with 

backflow seal and clamp flange or with adhesive collar (bitumen, 

PVC, ECB or special purpose foil); suitable for all vertical and horizontal 

balcony drains apart from DN70/100 (Art.-No. 3741). 

1 piece/box 

The model with clamp flange 

with flange press seal! 

Inlay sieve, round, made of stainless steel 

115 mm diameter, fits flush with and 

directly to the garage-/balcony drain. 

Particularly suited for balconies with liquid seal! 

Inlay sieve, round, made of PP 

94 mm diameter, fits flush with and direct to the garage/balcony 

drains with the Art.-No. 3702, 3712 and 3780, with lock for pipes 

DN 50 and DN 70. 

Terrace construction set (small), can be walked on (black) 

complet with end sieve, continuously height adjustable, suitable for 

the garage/balcony drains Art.-No. 3740 and 3741. 1 piece/box 

Terrace construction set, able to be driven upon 

suitable for all Garage-/Balcony drains and Balcony drains 

incl. raising frame 25 mm high (Art.-No. 5906) 

Total height 55 mm 1 piece/box 

Balcony inserts made of PP with stainless steel-grate 10x10 and 

seeping collar, for all Garage/Balcony drains apart from 3741 

10x10 cm, without odour trap 

2 piece/box 

Balcony inserts made of PP 

As above, but with distance ring, 

then suitable for Art. 3741 2 piece/box 

Example 

Garage/balcony drain DN 70 vertical with adhesive collar, combined 

with the balcony insert made of PP 

vertical: 

Adhesive collar Art.-No. 3740 39,– 

vertical: 

Adhesive collar Art.-No. 3741 45,– 

vertical: 



horizontal: 





Art.-No. 2794 

Art.-No. 2794.P 

Art.-No. 2795 

Art.-No. 2797 

without odour trap Art.-No. 2790 

with odor trap Art.-No. 2791 

without odour trap Art.-No. 2798 

with odor trap Art.-No. 2799 


Sale (0 64 41) 97 72 -18 Page 7 

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32,– 

24,– 

34,– 


NEW 

Stainless steel drain Order No. Euro 

per piece 

Stainless steel drain 

Base element made of stainless steel with integrated sleeve, 

pebble trap, clamp flange and flange press seal. 

2 piece/box 

The sleeve serves as a secure connection between the base element 

and the extension element. This drain is not flammable in 

accordance with DIN 4102 (Fire protection class A1). 

Stainless steel top drain 

as described above, although with extra large and stable pebble 

trap. 

The special feature of this drain is the high drainage capacity: 

6.0 l/s at 35 mm accumulation height (DN 100) 

9.5 l/s at 45 mm accumulation height (DN 125) 

Extension element made of stainless steel 

with integrated sleeve, clamp flange and flange pressing seal, suitable 

for all stainless steel drains. 

2 piece/box 

Example 

Horizontal stainless steel drain with corresponding extension 

element. 

stainless steel pipe (30 cm): 

DN 50 Art.-No. 2600 

DN 70 Art.-No. 2602 

DN 100 Art.-No. 2604 

horizontal: 

DN 50 Art.-No. 2611 

DN 70 Art.-No. 2612 

DN 100 Art.-No. 2614 

vertical: 

DN 100 Art.-No. 2624 

DN 125 Art.-No. 2626 


DN 50 Art.-No. 2680 

DN 70 Art.-No. 2682 

DN 100 Art.-No. 2684 

Green roof drainage Order No. Euro 

per piece 

Green roof security drain made of PUR consists of base piece, 

upper part and inlet grate galvanised, resilient up to 0.5 t, 500 x 

500 mm, height adjustable: 160-220 mm 

Extension element made of PUR for 80 mm extension, 

suitable for Art.-No. 5000 

Green roof security drain (small) made of PUR with aludrainage 

grating and pre-shaped connections for drainpipe Ø70 mm 

and Aluminium sieve panel, 365 x 365 mm, height 100 mm 

Particularly suitable for extensive green roof surface! 

Green rof security drain (small) made of PUR as above, without 

sieve panel, up to 93 mm in additional height when used as extension 

piece. 

Continuous balcony drain, can be lowered 

Continuous balcony drain, can be lowered 

Made of aluminium, with clamp flange DN 70 

40 mm flange width. The special solution for prefabricated 

construction. 2 pieces/box 

Art.-No. 5000 

Art.-No. 5001 

Art.-No. 5010 

Art.-No. 5011 


Sale (0 64 41) 97 72 -18 

Page 8 

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111,– 

175,– 

232,– 

67,– 

99,– 

72,– 


per piece 

40 mm flange width 

Art.-No. 2701 99,–

Attika balcony drain with accessories Order No. Euro 

per piece 

Attika balcony drain made of PUR 

heat insulated, CFC-free, with PVC pipe (black) 55 cm long and 

poured bitumen, ECB, PVC or special clamp*. 

2 pieces/box 

Drainage capacities: DN 50 0.6 l/s at 35 mm accumulation height 

DN 70 0.7 l/s at 35 mm accumulation height 


Attika balcony drain with insertion sleeve made of PUR 



2 pieces/box 




Attika balcony drain made of PUR with wedge 6 x 6 cm 

with insertion sleeve, heat insulated, CFC-free, with 

PVC pipe (black) 55 cm long and poured bitumen, ECB, PVC or 

special clamp*. 

2 pieces/box 




Attika balcony drain made of PUR as an emergency overflow 

with insertion sleeve and as emergency overflow raised 35 mm, 



2 pieces/box 




Attika balcony drain made of PUR with an emergency overflow, 


poured bitumen, ECB, PVC or special clamp*. Fitted as standard 

with 2 overflow heights.! Without pebble trap 

max. 6 pieces/pack 

Attika emergency overflow 



Drainage capacity: see Attika balcony overflow 

DN 50: max. 6 pieces/pack 



Attika emergency overflow 

with clamp flange and flange pressing for clamping bitumen, plastic 

or EPDM roof surfaces of every kind. 

Drainage capacity: see Attika balcony overflow 2 pieces/box 

Pebble trap made of PE 

with secure pebble trap attachment made of stainless steel. 

Suitable for all Attika balcony drains. 

The large range for flat roof, balcony, 

terrace, green roof and parking area 

DN 50 Art.-No. 3410 

DN 70 Art.-No. 3411 

DN 100 Art.-No. 3412 

DN 50 Art.-No. 3413 

DN 70 Art.-No. 3414 

DN 100 Art.-No. 3415 

DN 50 Art.-No. 3440 

DN 70 Art.-No. 3442 

DN 100 Art.-No. 3444 

DN 50 Art.-No. 3403 

DN 70 Art.-No. 3404 

DN 100 Art.-No. 3405 

DN 70/50 Art.-No. 3421 

DN 100/50 Art.-No. 3422 

With PVC pipe (55 cm long) 

DN 50 Art.-No. 3400 

DN 70 Art.-No. 3401 

DN 100 Art.-No. 3402 


DN 50 Art.-No. 2680 

DN 70 Art.-No. 2682 

DN 100 Art.-No. 2684 


DN 50 Art.-No. 2680.55 

DN 70 Art.-No. 2682.55 

DN 100 Art.-No. 2684.55 

DN 50 Art.-No. 3491.1 

DN 70 Art.-No. 3492.1 

DN 100 Art.-No. 3493.1 


Sale (0 64 41) 97 72 -18 Page 9 

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46,– 

47,– 

47,– 

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82,– 

39,– 

41,– 

43,– 

95,– 

111,– 

175,– 

111,– 

127,– 

191,– 

15,– 

15,– 

15,– 


NEW 

NEW 

Attika balcony drain with accessories Order No. Euro 

per piece 

1. 

2. 

3. 

4. 

Pebble trap made of PP for all Attika balcony drains 

Stainless steel pipe with sleeve 

suitable for all Attika balcony drains and Attika super drains, 30 or 

55 cm long. 

Emergency overflow element made of PUR 

with covering grate 250 x 150. 200 mm high, can be shortened 

continuously! Suitable for all Attika floor drains with insertion sleeve 

(please mention model when ordering!). 

The drainage capacity of the Attika floor drain is increased by the 

emergency element (details on request)! 

Attika drain element made of PUR 

as above, although with wedge slit for reliable drainage on two levels: 

1st surface inlet, 2nd Seeping waterinlet. 

Special production for inverted roofs on request! 

Attika inlet piece made of PUR 

suitable for all Attika balcony drains DN 50, 70 and 100 

Available in 3 versions: 

1. With pebble trap (.Kie) 

2. With terrace construction set, can be walked on (.TER) 

3. With balcony element incl. Sieve panel 10 x 10 (.BAL) 

4. Application example with pebble trap 

DN 50 Art.-No. 3491 

DN 70 Art.-No. 3492 

DN 100 Art.-No. 3493 

30 cm 

DN 50 Art.-No. 2631 

DN 70 Art.-No. 2632 

DN 100 Art.-No. 2634 

55 cm 

DN 50 Art.-No. 2631.55 

DN 70 Art.-No. 2632.55 

DN 100 Art.-No. 2634.55 

DN 50 Art.-No. 2450 

DN 70 Art.-No. 2452 

DN 100 Art.-No. 2454 

DN 50 Art.-No. 2450.1 

DN 70 Art.-No. 2452.1 

DN 100 Art.-No. 2454.1 

With pebble trap (.KIE) 

Art.-No. 3490.KIE 

With terrace construction set, 

can be walked on (.TER) 

Art.-No. 3490.TER 

With balcony element (.BAL) 

Art.-No. 3490.BAL 


Sale (0 64 41) 97 72 -18 

Page 10 

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42,– 

48,– 

40,– 

76,– 

61,–

NEW 

Practical solutions 

Attika Super drain with accessories Order No. Euro 

per piece 

NEW 

NEW 

Attika-Drain made of PUR 

with higher drainage capacity! Heat insulated, CFC-free. with poured 

bitumen, ECB, PVC or special clamp and wedge 6x6 cm 


Drainage capacity: 

3.8 l/s at 35 mm Accumulation height on downpipe (DN70) 

4.9 l/s at 35 mm Accumulation height on downpipe (DN100) 

Attika Super drain made of stainless steel 

with higher drainage capacity! With clamp flange, flange press seal 

ans wedge 6x6 cm. max. 2 pieces/pack 

Drainage capacity see above. 

Attika Super 2 drain made of PUR DN 100 

allows main and emergency drainage through an Attika opening! 

The scope of delivery consiste of the following 4 components 

1. Attika Super drain DN 100 (without PVC pipe) 

2. Stainless steel pipe with sleeve DN 100, 54 cm long 

3. Stainless steel pipe with sleeve DN 100, 30 cm long with slit for 

the main drainage and baffle 

4. Water guiding panel (back and front) for emergency drainage 

optional extras: 

5. Leaf trap made of stainless steel (Art.-No. 3494.S) 

6. Water cistern made of zinc sheeting (drain supports 100 mm 

or 6-piece) 

Drainage capacity: 

Main drain 3.6 l/s at 35 mm Accumulation height 

Emergency overflow 3.0 l/s at 35 mm Accumulation height 

Attika leaf trap made of stainless steel 

with fastening material. Suitable for Attika Super drain. 

The drainage capacity is not reduced by the use of a leaf trap! 

Pebble trap made of PE 

with fastening material. 

Suitable for the Attika super drain. 

Vapour barrier connection piece made of stainless steel 

for optimal connection of the Attika Super drain or DN pipes 

to the vapour barrier 

with PVC pipe (55 cm long) 

DN 70 Art.-No. 3431 

DN 100 Art.-No. 3433 

with welded stainless 

steel pipe 

(55 cm long) 

DN 70 Art.-No. 2432 

DN 100 Art.-No. 2434 

DN 100 Art.-No. 3433.S2 

3494.S 

3495.S 

Art.-No. 

Art.-No. 

DN 50 Art.-No. 2490 

DN 70 Art.-No. 2492 

DN 100 Art.-No. 2494 


Sale (0 64 41) 97 72 -18 Page 11 

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440,– 

237,– 

60,– 

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58,– 

111,– 


Attika Jumbo drain with accessories 

NEW 

NEW 

Attika Plus drain with accessories 

NEW 

NEW 

NEW 

NEW 

Attika Jumbo drain 260 made of PUR (The “big mouth”) 

heat insulated,CFC-free, with poured bitumen, ECB. PVC our special 

foil. With oval-shaped pipe and extra large drainage capacity for larger 

roofs (12l/sec at a height of 55mm). 

Adapter for Attika Jumbo drain 260 made of PUR 

acts as the ideal connection between Attika Jumbo drain 260 and 

a DN 150 pipe with sleeve 

Reducing piece made of PUR DN 150-125/100 

heat insulated, CFC-free, internal rubber seal (like sleeve), suitable 

for the Attika Jumbo drain 260 with adapter for the reduction of the 

nominal width from DN 150 to DN 125 or 100. 

Cistern 

made of zinc sheeting, 0.80 mm thick, suitable for the Attika Jumbo 

drain and the Attika plus drain made of PUR 1 piece/box 

Attika leaf trap made of stainless steel 

with fastening material, suitable for the Attika Jumbo drain. 

When using the leaf trap, the drainage capacity is not reduced! 


for optimal connection of the Attika Jumbo drain 260 made of 

PUR to the vapour barrier 

NEW SERIES! 

Attika Plus drain made of PUR (black) 

heat insulated, CFC-free, with foam filled feeder line (made of bitumen, 

ECB, PVC or special foil). This drain achieves a high drainage 

capacity (5 l/s at 35 mm accumulation level) with a construction 

height of only 84 mm! 

Flat channel system made of stainless steel 

suitable for the Attika Plus drain. 

The ideal solution for the collection and direction of rainwater across 

terraces, balconies or flat roofs. 

The flat channel system consists of a maximum of 4 components: 

1. connection supports 

2. Main part (95 cm long) 

3. Connector 

4. Angled connector (45°) 

The drainage capacity of the flat channel system corresponds with 

drainage capacity of the rain down pipe used at the corresponding 

filling level of the pipe. 

Order No. 

without adapter 

2 pieces/per pack 

Art.-No. 3436 

Adapter to DN 150 

Art.-No. 3439 

Art.-No. 3438 

Drain supports approx. 120 

mm or 5-piece 

Art.-No. 2438 

Drain supports approx. 140 

mm or 4-piece 

Order No. 

Art.-No. 3437 


Sale (0 64 41) 97 72 -18 

Page 12 

Art.-No.3494.J 

260 Art.-No. 2495 

Art.-No. 3435 

Connection supports 

Art.-No. 2670 

Main part (95 cm long) 

Art.-No. 2672 

Connector 

Art.-No. 2674 

Angled connector (45°) 

Art.-No. 2676 

Euro 

per piece 

160,– 

59,– 

47,– 

180,– 

180,– 

65,– 

176,– 

Euro 

per piece 

115,– 

150,– 

140,– 

60,– 

130,– 


Roof drains and more 

Attika flat drain with accessories Order No. Euro 

per piece 

NEW 

Eco drain Order No. Euro 

NEW 

NEW 

Example of installation 

Attika flat drain made of PUR 1 piece/box 

heat insulated, CFC-free, with pebble trap, flange press seal or 

combination seal and clamp flange for clamping bitumen, plastic or 

EPDM roof surfaces of any kind. 

• suitable for normal and emergency drainage 

• constructed for high drainage capacities 

• extremelyflat construction: DN 70: 70 mm, DN100: 85 mm 

construction height 

Drainage capacity short version (610 mm): 

3.8 l/s at 35 mm accumulation height on the downpipe (DN 70) 


Drainage capacity long version (1200 mm): 



Adapter ring made of PUR 

for a suitable connection between the Attika flat drain and an 

extension element form the Universal/Compact collar drain 

(Art. 2181, 2183, 3181, 3183) 

In addition, the adapter ring can be used as accumulation element 

for the Attika flat drain (accumulation height max. 80 mm) 


for optimal connection of the Attika flat drains to the vapour 

barrier 

NEW SERIES! 

Eco drain made of PUR (Bottom part) 

heat insulated, CFC-free, with foam filled connecting surface 

(Bitumen, ECB, PVC or special foil). Please mention when ordering! 

Ideal as a basic element suitable for the Eco drain made of PUR 

(top part)! 

Due to its compact inlet pot, it only requires a minimal opening in 

the roof! 

Eco drain made of PUR (Top part) 

heat insulated, CFC-free, with foam filled connecting surface 

(Bitumen, ECB, PVC or 

special foil). Please mention when ordering! 

Ideal as a basic element suitable for the Eco drain made of 

PUR (bottom part)! 

Due to its optimised construction (long suports, large pebble 

trap and flat inlet pot) it is especially assembly -friendly and 

achieves a very high drainage capacity! 

DN 70: 8.0 l/s 35 mm accumulation height 



short version: 610 mm 

DN 70 Art.-No. 2442 

DN 100 Art.-No. 2444 

long version: 1200 mm 

DN 70 Art.-No. 2442.L 

DN 100 Art.-No. 2444.L 

Art.-No. 2449 

DN 70 Art.-No. 2491 

DN 100 Art.-No. 2493 

DN 70 Art.-No. 3202 

DN 100 Art.-No. 3204 

DN 125 Art.-No. 3206 

DN 70 Art.-No. 3282 

DN 100 Art.-No. 3284 

DN 125 Art.-No. 3286 

Eco-drain: simply perfect! 


Sale (0 64 41) 97 72 -18 Page 13 

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218,– 

14,– 

159,– 

169,– 

per piece 

45,– 

48,– 

51,– 

49,– 

52,– 

55,– 


Attachment bushings Order No. Euro 

NEW 

Fastening bushing made of PUR (black) 

Heat insulated, CFC-free, with integrated rubber seal and 

foamed connection surface (Bitumen, ECB, PVC or special foil, 

please mention when ordering!) 

Allows the water tight bushing of threaded bolts (M10 – M12) 

for fastening bushing for photovoltaic units, air-conditioning units, 

ventilation etc. 

Art.-No. 5140 

Fire protection Order No. Euro 

NEW 

NEW 

NEW SERIES! 

NEW SERIES! 

Fire protection element 

suitable for the Universal drain and compact collar drain. 

Prevents, in accordance with DIN 18234 Part 3-4, the spreading 

of an underside fire onto the roof surface not only through the roof 

section openings, but also through the rain down pipe opening. 

Fire protection drain made of stainless steel 

with integrated sleeve, clamp flange, flange pressing seal, plastic 

connection pipe, fixing cage, fire protection clamp, insulation and 

sheeted coating. 

DN 70 Art.-No. 5943 

DN 100 Art.-No. 5945 

DN 125 Art.-No. 5946 

DN 50 Art.-No. 2640 

DN 70 Art.-No. 2642 

DN 100 Art.-No. 2644 

DN 125 Art.-No. 2646 


Sale (0 64 41) 97 72 -18 

Page 14 

per piece 

30,– 

per piece 

229,– 

229,– 

229,– 

195,– 

225,– 

295,– 

365,– 


Ventilation 

Adhesive collar made of PUR (black) 

heat insulated, CFC-free, with lip seal and feeder line (bitumen, 

ECB, PVC, Special foil, please indicate when ordering!), suitable for 

ventilation pipes. 2 pieces/box 

Adhesive flange made of PUR (black) 

88 cm long incl. water deflector, with triple lip seal, suitable for ventilation 

pipes. Suitable for Bitumen adhesion and for sealing with liquid 

plastic. 

6 (DN 70, DN 100), 5 (DN 125, DN 150) pieces/box 

Ventilation pipe made of PVC (black) 

83 cm long, incl. water deflector, suitable for adhesive flanges or 

adhesive collars 

12 (DN 70), 5 (DN 100), 4 (DN 125), 3(DN 150) pieces/box 

Special lengths on request! 

Rain cap made of PUR (black) 

heat insulated, CFC-free, resistant to driving rain, suitable for ventilation 

pipes. 

4 (DN70), 4 DN (100), 4 (DN 125), 2 DN (150) pieces/box 

Rain cap made of PE 

suitable for the ventilation pipes. 

Redevelopment ventilator 56/88/103 (black) 

with adhesive collar made of PUR and backflow seal, ventialtion 

pipe and water deflector. 

For the redevelopment of old ventialtion pipes DN 70/100/125 


Roof ventilator DN 200 made of PUR (black) 

heat insulated, CFC-free, with rain cap, ventialtion pipe DN 200 

and feeder line (bitumen, PVC, ECB or special foil, please mention 

when ordering!) 

max 3 pieces/pack 

For warm roofs, 2 DN 200 roof ventilators can be placed inside 

each other. The lower roof ventilator is shortened to adapt to the 

thickness of the insulation material. 

Power supply insert 

For the insertion of energy cables of any kind through the flat roof 

seal. Also for ventilation across the whole cross section of the pipe. 

Suitable for ventilation pipes. 

1 piece/box 

Example 

Ventilation with water deflector and energy insert made of PE. 

Ideal as cable insert! 

Cold roof ventilator made of PUR (black) 

heat insulated, CFC-free, incl. rain cap. Suitable for bitumen adhesion 

and for sealing with liquid plastic! 


Cold roof ventilator made of PUR (black) 

heat insulated, CFC-free, incl. rain cap and feeder line (bitumen, 

PVC, ECB or special foil, please mention when ordering!) 


The reliable seal of roof openings 


per piece 

DN 70 Art.-No. 5102 

DN 100 Art.-No. 5104 

DN 125 Art.-No. 5106 

DN 150 Art.-No. 5108 

DN 70 Art.-No. 5112 

DN 100 Art.-No. 5114 

DN 125 Art.-No. 5116 

DN 150 Art.-No. 5118 

DN 70 Art.-No. 5122 

DN 100 Art.-No. 5124 

DN 125 Art.-No. 5126 

DN 150 Art.-No. 5128 

DN 70 Art.-No. 5132 

DN 100 Art.-No. 5134 

DN 125 Art.-No. 5136 

DN 150 Art.-No. 5138 

DN 70 Art.-No. 5131 

DN 100 Art.-No. 5133 

DN 125 Art.-No. 5135 

DN 150 Art.-No. 5137 

56 für DN 70 

Art.-No. 5161 

88 für DN 100 

Art.-No. 5163 

103 für DN 125 

Art.-No. 5165 

mit Regenhut 

Art.-No. 5157 

ohne Regenhut 

Art.-No. 5159 

DN 70 Art.-No. 5142 

DN 100 Art.-No. 5144 

DN 125 Art.-No. 5146 

DN 150 Art.-No. 5148 

∅ 100 Art.-No. 5154 


Sale (0 64 41) 97 72 -18 Page 15 

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36,– 

39,– 

41,– 

26,– 

28,– 

32,– 

36,– 

20,– 

22,– 

40,– 

46,– 

16,– 

17,– 

18,– 

19,– 

21,– 

23,– 

25,– 

28,– 

69,– 

76,– 

89,– 

131,– 

93,– 

46,– 

52,– 

68,– 

104,– 

48,– 

∅ 100 Art.-No. 5155 51,– 


Accessories for Grumbach roof drains 

NEW 

NEW 

NEW 

Terrace costruction set (diag. left) with height-adjustable from 

35-115 mm, suitable for flange-drain, collar drain, Attika flat drain 

1 piece/box 

Terrace construction set 

as above, although with hollowed sieve panel (diag. right) instead of 

the normal sieve panel 1 piece/box 

Terrace construction set, can be walked on (black) 

complete with end sieve, suitable for: Universal drain, Compact 

collar drain and Redevelopment drain DN 125/140/150. 

Also available with odour trap! The drainage capacity is reduced 

considerably by the odour trap! 1 piece/box 

Terrace construction set PLUS 

as above (Art.-No. 5902), although with cover from above made of 

stainless steel. 


considerably by the odour trap! 

Terrace construction set Plus long 

As described above (Art.-No. 5902.E), however with extra long 

supports, height adjustable from 40 to 280 mm. 


considerably by the odour trap! 

Sieve ring 

suitable for Art.-No. 5902, 5901 

Terrace construction set, can be driven upon 

suitable for Universal and Compact collar drains 1 piece/box 

Booster frame 25 mm for terrace construction set (can be driven upon) 

Load bearing panel 

500 x 500 mm, Height 60 mm, with drain slits 

Pebble crown made of stainless steel 1 piece/box 

it fits on all common roof drains and is suitable for subsequent 

installation. It is the long term solution against pipe blockages due 

to pebbles. Cover made of stainless steel for the pebble crown 

Drain-/SML-Pipe-Connections piece 

ideal connection between Grumbach drain DN 50, 70 or 

100 and an SML-Pipe of the same DN-Nominal width 

Bell odour trap 

including seal, suitable for Art.-No. 2124/2104/3104/3124 

drainage capacity approx. 0.6 l/s 2 pieces/box 

suitable for Art.-No. 2004/2024/3004/3024 

Drainage capacity approx. 1.5 l/s 1 piece/box 

Odour trap 

Suitable for all Universal and Compact collar drains. Please note: 

The odour trap reduces the drainage capacity to approx. 0.9 l/s! 


per piece 

Art.-No. 5900 

Art.-No. 5901 

without odour trap 

Art.-No. 5902 

odour trap 

Art.-No. 5902.G 


Art.-No. 5902.E 

odour trap 

Art.-No. 5902.G.E 


Art.-No. 5902.E.L 

odour trap 

Art.-No. 5902.G.E.L 

DN 70 Art.-No. 5903 

Art.-No. 5905 

Art.-No. 5906 

Art.-No. 5907 

Art.-No. 5908 

Art.-No. 5909 

DN 50/50 Art.-No. 5940 

DN 70/70 Art.-No. 5942 

DN 100/100 Art.-No. 5944 

Art.-No. 5950 

Art.-No. 5951 

Art.-No. 5952 


Sale (0 64 41) 97 72 -18 

Page 16 

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56,– 

89,– 

100,– 

128,– 

139,– 

15,– 

59,– 

19,– 

57,– 

59,– 

36,– 

15,– 

18,– 

25,– 

46,– 

54,– 

13,–

Drainage grate 

made of steel, hot dipped galvanised, mesh width 

66 x 11 mm, 2 rubber feet continuously height adjustable 

Height 70–100 mm, length 1000 mm, 3 widths 100, 150 or 250 

mm. 

Special sizes available on request. 

Pebble trap channel, suitable for all drainage grates 

Universal pebble trap with attachment suitable for 

Type I: Redevelopment drain 88/90 and stainless steel drain DN 70 

Type II: Redevelopment drain 103/110/125 and stainless steel 

drain DN 100 

Type III: Redevelopment drain 140 

Pebble trap (diag. left) 

suitable for universal, Compact collar, Redevlopment drain 

Pebble trap (diag. right) 

suitable for collar drain 

Pebble trap 

with attachment set (threaded bolt, nuts and pebble trap securing 

plate) suitable for clamp flange drains, universal drains, redevelopment 

drains with clamp flange and for Attika flat drains. 

Please mention drain type when ordering. 

Flange pressing sealsuitable for: 

- Clamp flange, extension elements (Art.-No. 2080, 2081) 

- Universal drain, extension elements (Art.-No. 2181, 2183) 

- Garage/balcony drain, extension element (Art.-No. 2780) 

- Balcony drain,extension element (Art.-No. 2580) 

- Combi-drain,extension element (Art.-No. 2280) 

Combination seal for flange pressing and backflow 

prevention suitable for: 

-Clamp flange, base elements 

- Universal drain, base elements 

- Garage/balcony drain (Art.-No. 2702, 2711) 

-Balcony drain, (Art.-No. 2500, 2511) 

- Combi-drain, (Art.-No. 2204, 2206) 

Backflow seal for extension element 

suitable for compact collar drain and universal drain 

Grumbach: even innovative with accessories 

Accessories for Grumbach roof drains Order No. Euro 

per piece 

100 x 1000 mm 

Art.-No. 5960 

150 x 1000 mm 

Art.-No. 5962 

250x 1000 mm 

Art.-No. 5964 

Art.-No. 5961 

Internal diameter 

∅ 80–100 Art.-No. 5973 

∅ 100–120 Art.-No. 5973.2 

∅ 120–140 Art.-No. 5973.3 


Sale (0 64 41) 97 72 -18 Page 17 

81,– 

108,– 

136,– 

19,– 

16,– 

Art.-No. 5970 9,– 

Art.-No. 5971 10,– 

Art.-No. 5972 

Art.-No. 5981 

Art.-No. 5983 

Art.-No. 5985 

Art.-No. 5987 

Art.-No. 5989 

Art.-No. 5980 

Art.-No. 5982 

Art.-No. 5984 

Art.-No. 5986 

Art.-No. 5988 

Art.-No. 5990 

16,– 

6,– 

5,– 

4,– 

4,– 

7,– 

7,– 

6,– 

4,– 

4,– 

9,– 

9,–

NEW 

NEW 

Accessories for Grumbach roof drains Order No. Euro 

per piece 

Back up frame made of PUR (black) 35 mm high 

with poured bitumen, ECB, PVC or special foil (please mention when 

ordering!), suitable for all Grumbach drains. For simple 

realisation of the required accumulation height for emergency drains 

in accordance with DIN standards. 

Half back up ring made of PUR 35 mm high 


ordering!), suitable for Grumbach Attika balcony drains. For 

simple realisation of the required accumulation height for emergency 

drains in accordance with DIN standards. 

Back up frame made of PUR (black) 


ordering!), suitable for Attika Jumbo drain and Attika super drain. 

Height 65 mm (can be shortened as required) 

Emergency drain insertion element made of PUR (black) 

suitable for the extension elements from the universal drain and 

compact collar drain series, with backflow seal, continuously height 

adjustable between 35 and 90 mm and with upper cover. Ideal for 

the realisation of internal emergency drainage systems in accordance 

with DIN 1986-100 and DIN EN 12056-3 on flat roofs. 

Drain defroster 1 piece/box 

for the supply of heatable drains. 

Type I supplies up to 5 drains, 125 W, 24 V 

Type II supplies up to 10 drains, 250 W, 24 V 

Heating clamp 24 V, 10 W 

control required, e.g. drain defroster Art-No. 5920/5921 

Heating clamp 230 V, 10 W 

Self-regulating. The universal heating opportunity, for drains made of 

PUR with a nominal width of DN 70 or more. Ideal for subsequent fitting. 

Inverted roof attachment 

Individually produced for the insulation thickness. 

Inlets below and pebble trap fastener above. 

Suitable for all Grumbach drains. 

Art.-No. 5915 

Art.-No. 5916 

Art.-No. 5917 

Art.-No. 2090 

Typ I Art.-No. 5920 

Typ II Art.-No. 5921 

Art.-No. 5930 

Art.-No. 5931 

Art.-No. 5918 


Sale (0 64 41) 97 72 -18 

Page 18 

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42,– 

49,– 

308,– 

332,– 

50,– 

50,– 

38,– 


* Feeder lines and special foils 

With products marked with a *, please indicate which feeder line is required! 

In the table below, the feeder lines are marked as follows: 

red: special foil/ special clamp, additional €8/piece 

Blue: standard foil, without extra cost: bitumen, PVC, ECB 

Abbreviation Brand/Product Type of feeder line Manufacturer 

AGR Austroplan grey FH+H FPO Agru GmbH 

ALF Alkorflex A 35098 PE-C Renolit AG 

ALP Alkorplan A 35179 PVC Renolit AG 

Grumbach for every situation 

BIT Bauder Flex SAB Bitumen Bauder GmbH & Co. KG 

ECB O.C.-Plan 4230 ECB Polyfin AG 

EPD Novoproof DA-S EPDM Duraproof GmbH 

AEV Evalastic V EPDM Alwitra GmbH & Co. 

AEG Evalon V grey EVA Alwitra GmbH & Co. 

AEW Evalon V white EVA Alwitra GmbH & Co. 

POL Polyfin 4230 light grey FPO Polyfin AG 

PVB Polyestervlies Vlies 

PVC Sikaplan SGK PVC Sika GmbH 

STG Sarnafil TG 76-12 Felt FPO Sika GmbH 

TEC Tectofin RV ASA/PVC Henkel AG & Co. KGaA 

TER Thermoplan-T SV 15V FPO Bauder GmbH & Co. KG 

VAE VAEPLAN Typ VB1040/D12 EVA Hirler VAEPLAN GmbH 

VED Vedaplan VF FPO Vedag GmbH 

WOL Wolfin IB PVC/P BV Henkel AG & Co. KGaA 

FLA Flagon EP/PR F 150 FPO Soprema-Klewa GmbH 

FTP Firestone FS TPO TPO Flatec Vertriebs GmbH 

OFO Without foil 


Sale (0 64 41) 97 72 -18 Page 19

Distributed by: 

Karl Grumbach GmbH & Co. KG 

Breitteilsweg 3 · 35581 Wetzlar 

Telephone (0 64 41) 97 72 0 

Sale (0 64 41) 97 72 -18 

Telefax (0 64 41) 97 72 20 

www.grumbach.net 

grumbach@grumbach.net 

Lücking:Design · design@luecking.com

2010 - Grumbach

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