Industrial Park Ariel West POB 64 Barkan 44820 Israel Tel: 972-3 ...

Industrial Park Ariel West POB 64 Barkan 44820 Israel Tel: 972-3-9068181 Fax: 972-3-9068182 

Email: info@top-greenhouses.com Web Site: www.top-greenhouses.com 

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TOP TOP Solutions 



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Top Greenhouses Ltd. is one of the leading companies in Israel providing a wide range of 

turn-key agricultural projects and solutions for growers, retail chains and investors around 

the globe. 

Top Greenhouses invests a great deal of thought and planning into each project to ensure it 

delivers the maximum yield – both agriculturally and economically. 

Employing an experienced staff of professionals with a variety of specialties in cultivation and 

agricultural technologies, Top Greenhouses works closely with growers to assess their needs 

and objectives, to evaluate site climate conditions and crop growth requirements. Each 

project is then tailored to the customer’s specifications, budgeted and implemented. 

Maintaining the high quality of its projects, the company produces its own steel products for 

the construction of greenhouses, using the most advanced technologies in the world. Top 

Greenhouses benefits from a continuous supply of high-quality raw material and the 

professional, in-house preparation of standard and customized assembly parts, which are 

prefabricated and easily assembled on site.



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Top Greenhouses closely supervises its projects, starting from the feasibility study, 

through delivery, guidance and crop management strategies, providing professional 

counseling to the client at every stage along the way. Project delivery is a significant 

milestone, but Top Greenhouses continues its involvement through the first growing cycle, to 

ensure the continued success of the project. 

Experienced in establishing profitable projects in a wide range of environmental conditions, 

Top Greenhouses is eager to share its expertise with clients globally, including in developing 

countries, those with severe water shortages and places where healthy food sources are 

needed most.

TOP TOP Turn Turn Key 

Key 

Comprehensive Approach 

To Turn Key Projects 

Feasibility Study: 



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• from design to construction 

automation and complementary system s 

• from financing to marketing



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TOP 

TOP 

TOP Customer Service and Support 

In its capacity as a greenhouse manufacturer, Top Greenhouses Ltd. offer complete 

consulting services to propose solutions that will best serve the needs and goals of the 

client. Agricultural enterprises can take advantage of free consultations with our 

professional staff right from the moment of conception of the idea. 



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Top Greenhouses Ltd provides top quality customer service with technical assistance to the 

client. 

Technical supervision is supplied upon request. The local team is closely guided, trained and 

supervised by Top Greenhouses Israeli professionals, in the construction, installation and 

maintenance of the structures.

TOP 

TOP 

TOP Types and Designs 

General Characteristics of TOP Types and designs 

• Wind load strength: 90 – 147 km/h 

• Trellising load standard: 25 kg/m² 

• Life span: minimum 20 years 

• Rust free: 10 years 

• Steel parts hot galvanized 

Coverings: 



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The polyethylene film coverings are manufactured in accordance with the Israeli Institute of 

Standards Number 821. A C.I.O.C certificate accompanies each shipment, including 

certification of thickness, durability, strength, and light transmission. 

The warranty of the polyethylene film is graded and in correlation to the number of years that 

the film has been in use. 

Types of coverings: 

• Polyethylene – simple and double 

• Woven polyethylene 

• Anti-insect nets 

• Polycarbonate 

• Roll-up curtains 

• Thermal Screen 

• Shade nets 

Accessories: 

• Vegetable trellising 

• Wet pads for temperature decrease 

• Ventilation systems – operated manually or electrically 

• Heating systems & climate Control 

• Nursery accessories: growing tables, trays, etc. 

• Irrigation systems

TOP TOP Max 

(Polycarbonate with Double Slope Roof) 

Structure 

• Suitable for extreme cold or hot climate conditions 

• Available with single or double roof vents 

• Reinforcement for wind loads of 122 

• Roof vents electrically operated 

• 3" columns every 4 meters 

• Reinforcement for snow: arches are placed every 2 meters 

• Reinforced for trellising load and snow of 25 Kg/m² 

• Gable spans: 9 m 

• Height of gutter: 4 m 

• Total height: 6 m 

• Structure strength for hanging equipment 

• Functional for environmental and climate control applications 

• Condensation water management - optional 

Coverings: 

• All rigid types (polycarbonate) 

• Side walls can be combined with flexible roll-up curtains (polyethylene or woven poly) 

Ventilation Specifications: 



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• Single or double roof vents 

• Width of roof vent: 2.4 m 

• Height of vent opening: up to 1.50 m 

• Ventilation rate of the total greenhouse area: 17% in the single roof vent type and 34% in 

the double vent type 

• Roof vent does not surpass the 

maximum top height, in order to 

prevent water swelling in the 

coverings due to heavy rains 

• The roof vents are electrically 

operated by gear motors and 

rack & pinion operation system



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TOP Max – Double Slope Roof 

Perspective Sight

TOP TOP Gothic Types 



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• Maximum capacity for environmental and climate control by electrically operated 

processes. 

The TOP Gothic type is available with thee options: 

• TOP Gothic Single Roof Vent 

• TOP Gothic Double Roof Vent 

• Top Gothic Closed Roof 

• Suitable for cold or hot climate conditions. 

• Reinforcement for wind loads of 122 and 150 Km/h. 

• 3" columns every 4 meters and 2" arches every 2 meters. 

• Reinforcement for snow: columns and are placed every 2 meters. 

• Gable spans of 8 m - 9.6 m. 

• Height of gutter = 4 m, 4.5m, 5 m 

• Total height = 6-6.5 m 

• Structure strength for hanging equipment. 

• Reinforced for trellising load of 25 Kg/m². 

• Suitable for covering with polyethylene or with polycarbonate. 

Ventilation specs: 

• Width of roof vent = 2.6 m 

• Height of opening= 1.10 m 

• Ventilation rate of the total greenhouse area: 12% in the single roof vent type 

and 24% in the double vent type. 

• Roof vent does not surpass the maximum top height. This is to prevent water 

swelling in the coverings due to heavy rains. 

• The roof vent is electrically operated by gear motors and rack & pinion 

operation system.



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TOP Gothic – Single Roof Vent



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TOP Gothic – Single Roof Vent 

Typical Gable



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TOP Gothic – Single Roof Vent 

Perspective Sight



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TOP Gothic – Double Roof Vent



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TOP Gothic – Double Roof Vent 

Typical Gable



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TOP Gothic – Double Roof Vent 

Perspective Sight



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TOP Gothic – Closed Roof



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TOP Gothic Closed Roof: Typical Gable



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TOP Gothic Closed Roof: Perspective Sight

TOP Tropical- Fixed Roof Vent 



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• Suitable for warm tropical climates. 

• Easy to build and maintain. 

• Low cost, natural ventilation by fixed opening at the top, combined with the lateral 

openings. 

• Wall-side openings can be covered with insect proof nets combined with roll-up PE 

covered curtains manually operated. T 

• The top opening of this type can be protected by insect nets only 

• Gable spans of 8 m - 9.6 m. 

• Height of gutter = 4 m, 4.5m, 5 m 

• Basic columns – 3" diameter – every 4 meters 

• Arches –2" diameter every 4 meters. 

• Suitable for polyethylene coverings and insect net.



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TOP Tropical Fixed Roof Vent: Typical Gable

TOP TOP Saw Tooth 6.4 m Span 

• Easy to assemble, cover and maintain. 

• High roof openings for natural ventilation. 

• Optimal heat and humidity release. 

• Structure suitable for warm climates. 

• Basic columns – 3" diameter – every 4 meters 

• Arches –2" diameter every 4 meters. 

• Roll-up curtains on side wall openings and on roof openings. 

• This type is suitable for polyethylene coverings only. 



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Saw Tooth - Typical Gable

TOP TOP Koren 8 - 9.6 m Span 



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Characteristics: 



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Type suitable for changing weathers, like in desert regions: hot days – cold 

nights, hot summers-cold winters. 

This type combines gothic closed-roof gables with fixed roof-vent gables. These roof vents can 

be covered with insect proof nets and with roll-up curtains. Optionally, all gables can have roof 

vents. 

The advantage of the "Top Koren" model is the natural ventilation process inside the 

greenhouse. The hot air accumulated in the greenhouse is released through the roof vents when 

the roof curtains are open. When the temperatures are low the roof curtains are rolled down 

protecting the crop. 

In general, closed roof gables are installed at both extremes of the structure where the structure 

is ventilated through the side-wall openings and the roof ventilation less important. 

The fixed roof-vent gables are installed in the middle, combining both types of gables. 

The number of gables of each type varies according to the requirements of the client. 

The closed roof gables at the edges serve also to protect the roof-vents against strong winds. 

The covering sheets for the roof are narrow due to the two small arches of the roof. This enables 

easy covering works and prolongs the life of the sheets. 

The shape of the arches enables excellent sun radiation inside the greenhouse. 

The side wall openings can be covered with insect proof net and roll-up curtains. 

This model is designed according to Israeli standards. 

It is suitable for any type of crop: vegetables, flowers, herbs, etc. 

It can be equipped with trellising supports, shading or thermal screen systems, irrigation devices, 

etc. 

Technical Data: 

• Width of Gable – 8 – 9.6 m 

• Height of Gutter – 4 m 

• Opening of Roof-Vent – 1.45 m 

• Balcony on Gutter Front 

• Distance between columns– 4 m 

• Trellising load – up to 25 Kg/m² 

• Wind load – up to 122 Km/h 

• All parts are galvanized steel.

TOP Tunnels 



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• Simple and effective solution for varied and complex topographic conditions. 

• Standard gable spans of 9 meters and 10 meters. 

• Special gable span of 5 m 

• Total structure height = 4 meters. 

• Ventilation by side-wall openings covered by insect nets and roll-up curtains, manually 

or electrically operated. 

• Can be covered only by polyethylene held with aluminum lockers. 

• Suitable for all climate conditions. Adaptable to any type of landscape. 

TOP Tunnels are available in 4 varieties: 

• Regular tunnel with round arch. 

• Gothic Tunnel with Gothic arch (suitable for snow) 

• Tunnel Battery (cluster of tunnels) 

• Small tunnel for home cultivation

TOP Tunnel Typical Gable WITH Trellising Support 

TOP Tunnel Typical Gable WITHOUT Trellising Support 



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TOP Tunnel Perspective Sight

TOP Gothic Tunnel 

• Structure adapted to withstand snow loads of up to 25 Kg/m². 

• Gothic arches allow snow sliding and prevent damage to the coverings. 

• Allows installation of vegetable trellising systems. 



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TOP Gothic Tunnel - Typical Gable



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TOP Gothic Tunnel – Perspective View

TOP Tunnel Battery 



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The Tunnel Battery is a cluster of tunnels. The number of tunnels is 

decided by the client. 

Basic qualities of a regular tunnel: 

• Simple and effective solution for varied and complex topographic 

conditions. 

• Gable spans of 9 meters and 10 meters. 

• Total structure height = 4 meters. 

• Ventilation by side-wall openings covered by insect nets and rollup 

curtains, manually or electrically operated. 

• Can be covered only by polyethylene held with aluminum 

lockers. 

• Suitable for all climate conditions. Adaptable to any type of 

landscape. 

Advantages: 

• Wind load resistance up to 120 Km/h. 

• Same tunnel qualities at a lower price. 

• Lighter structures. 

• Large coverage of cultivation land.



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TOP Tunnel Battery – Perspective View

TOP TOP Datcha 

Small Tunnel for Home Cultivation 

• Front Span 5 meters. 

• Length: per number of arches (min. 3 arches) 

• Distance between arches 2 meters 

• Basic design: closed tunnel. 

• Optional additions: IP net, curtain, door 



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TO TOP TO 

Net-houses 

• Midway solution between open-field and greenhouses 

• Optimal for crops protection against pests and dust and winds. 

• Suitable for hot, dry climate conditions. 

Net houses are available in two options: 

• Flat net house. 

• Arched net house 

• The flat net houses have a gable span of 8 meters. 

• The arched net houses have a variable span of 8 or 9.6 meters 

Columns height is 4 meters. 

The structures are covered by anti-insect nets or shading nets of various types. 



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TOP Flat Net House: Typical Gable 

TOP Flat Net House: Perspective View



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TOP Arched Net House



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TOP Arched Net House: Typical Gable



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Complementary 

Systems & Accessories 

1) Ventilation 

2) Working Corridor for gable fronts 

3) Entry rooms & Doors 

4) Coverings & Locking Profiles 

5) Nursery's Accessories 

6) Growing Systems 

7) Irrigation Systems 

8) Climate Control Systems 

9) Centralized Controller 

10)Packing Houses & Refrigeration Rooms 

Please visit our website or contact us for more information

Industrial Park Ariel West POB 64 Barkan 44820 Israel Tel: 972-3 ...

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