Metallic Greenhouses In Kenya

Metallic greenhouses in Kenya by Grekkon Limited as made from galvanised steel. They are built to last for decades under intense crop production

How many greenhouses per acre?

An acre can either be 4,048 meters square, or 4,900 meters square. In the former, the dimensions are 63.6M x 63.3M. So, assuming that each greenhouse unit is 63M long, and 8M wide, these are 8 units with a total area of 504 meters square. In the latter, assuming that each greenhouse unit is 70M long, and 8M wide, these are also 8 units, with a total area of 560 meters square

Metallic Greehouses In Kenya Cost

Below are our metallic greenhouses  in Kenya by cost and sizes for galvanized metallic greenhouse tunnel-type structures with a drip irrigation kit, side roll-ups, and an entry pouch. We offer a crop support structure, a 1,000L tank, PPE kits, fertilizer, and seeds package at an extra cost. Consideration is made for a grower’s greenhouse budget. These prices include all greenhouse materials in Kenya

 

 

A. Small

Dimensions in meters	Tomato Crop Population	Price in KES
15 x 8	600	KES 195,000
24 x 8	800	KES 275,000
30 x 8	1,200	KES 365,000
40 x 8	1,500	KES 530,000
48 x 8	1,600	KES 600,000

 

B. Medium

Dimensions in meters	Tomato Crop Population	Price in KES
24 x 16	1,500 – 1,600	KES 540,000
30 x 16	2,400	KES 660,000
40 x 16	3,000	KES 990,000

C. Large
From 800M square. Kes 900 per meter square. We customise our price according to size, and your greenhouse budget

 

Metallic Greenhouses In Kenya

5 Key Factors That Determine Greenhouse Cost and Size

1. unit size. The larger it is, the costlier it becomes for the reason that it take in more material and labour. The choice a greenhouse of size is determined by; land area, water availability, and a grower’s budget
2. design. A tunnel type greenhouse is less costly than a vented type. This is because the latter has a larger roof surface area. Tunnel type greenhouses are for cooler highland locations, while the vented types are for warmer mid to low altitude areas. co-joined units are less costly than single units. For intance, 3 units measuring 30M x 8M built separately are more expensive than contructing them as one co-joined unit measuring 30M x 24M
3. greenhouse construction frame material of the unit. Grekkon Limited as a top greenhouse construction company in Kenya, has an option of a low cost greenhouse constructed from timber. This is referred to as a wooden greenhouse, or the option of the more pricey metallic greenhouse. Both serve the same purposes
4. frame treatment undertaken. Timber for greenhouse construction in Kenya is either treated with light organic solvent preservative (LOSP), or with used motor oil. These treatments protect the timber from termite attack. LOSP treatment is costlier, and preserves the wood longer. Motor oil has to be re-applied every so often and should not be in contact with the crop. Steel is either galvanised with zinc, or an aluminum paint coat is applied on the surface. In this too, the former treatment is costlier, and remains for long
5. greenhouse crop type. our greenhouse construction cost in Kenya for each of these types is determined by the crop type. For instance, an indeterminate crop that requires an internal crop support system will have a more costly greenhouse than a short strawberry crop. The greenhouse installation cost of a plant propagation unit with misters and foggers is higher than a herbs and spices unit without such

 

Metallic Greenhouses In Kenya

These are the materials used in metallic greehouses in Kenya installations

I. UV treated greenhouse polythene with anti drip properties

This is the key material that protects the crop from the elements of weather; sun, wind and rain. It creates the ‘greenhouse effect’, and minimises disease and pest incidences on the crop. It is either clear or yellow in color. Clear greenhouse polythene for fruiting crops, or in ornamentals, bi or multi colors. This is because it allows in more light which these need for photosynthesis, the process that makes food for the plants. Yellow is for vegetative crops, and mono color ornamentals. In mono color ornamentals, it intensifies the color

II. Galvanised steel bars

They provide structural support to the greenhouse, and also to the crop as ‘crop support structures’ for tall indeterminate crops such as; tomato, peppers, and cucumbers

III. UV treated high density insect nets

These nets keep away insect pests. They are for self pollinating (do not require external pollinators such as insects and birds) greenhouse crops

IV. Bird nets

These are only used in greenhouse crops that require insect pollination from bees, butterflies, hornets and many other pollinating insects. They allow in the insects, but keep away bird pests. An example of such a crop is strawberry

V. Profiles

They are screwed onto the galvanised steel bars so that the greenhouse cover is tucked in them

VI. Wiggle wires

Once the greenhouse cover is tucked in the profile, wiggle wires keep it in place so that it is not removed by wind or other physical force. Wiggle wires have a plastic covering to prevent damage to the greenhouse paper the are in direct contact with

 

VII. Screws

The join the profiles to the galvanised steel structure

VIII. Concrete

This is what supports the metallic greenhouses in Kenya structures on the ground and keeps them upright

 

 

Successful greenhouse farmers in Kenya grow both none food and food crops in our metallic greenhouses. Common greenhouse food crops are; tomato, peppers, strawberries, and cucumber.  Galvanised steel bars, insect netting, screws, and profiles are our greenhouse construction materials. With labor addition, all now constitute your final greenhouse cost

Grekkon Limite’sd metallic greenhouses in Kenya have a drip irrigation system for crop production, or a misting/ fogging system for seedlings propagation. Sprinkler irrigation systems are not installed in greenhouses