Polythene Replacement Covers
Replacement Polytunnel Covers for growing and livestock.
1. UV Absorption:
Polythene sheeting for polytunnels has thermic and light transmission properties. It promotes antioxidants that aid in plant growth. The ultraviolet additive protects the polythene from damage due to extensive weather conditions. The film transmits the full spectrum of UV light that plants naturally receive.
2. Anti‑Aging Protection
The film is manufactured using high‑quality raw materials combined with a specialist anti‑aging agent.
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Extends the lifespan of the cover
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Helps maintain clarity, strength, and flexibility over time
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Reduces the need for frequent replacement
This results in a durable, reliable cover designed to withstand demanding weather conditions.
3. Diffusion Control
Modern polytunnel films now include light‑diffusion technology, improving the quality of light that reaches your plants.
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Distributes sunlight more evenly, reducing the risk of leaf scorch
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Enhances light penetration to lower leaves, improving overall crop performance
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Helps reduce fungal spore development and can assist in pest control
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Creates a more stable internal climate, especially during bright, high‑intensity conditions
Diffused light is widely recognised as one of the most effective ways to improve crop uniformity and plant health.
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£13.00
🌡️ SuperTherm Replacement Polythene Cover
Enhanced thermic efficiency • Uniform light diffusion • Proven fuel savings
Experience improved energy performance with our SuperTherm replacement polyethylene cover, engineered to deliver exceptional heat retention and superior light quality inside your polytunnel.
🔥 Thermic Efficiency & Fuel Savings
SuperTherm is designed to trap and maintain higher internal temperatures, helping reduce heat loss during colder periods. In heated environments, this can lead to a 15–20% reduction in fuel consumption, making it a smart upgrade for growers looking to cut running costs.
🌞 High Light Transmission
Despite its thermic properties, the cover still allows 90% of natural light to pass through, ensuring your crops receive the brightness they need for strong, healthy growth.
✨ Uniform Light Distribution
A specialist additive within the film diffuses incoming light evenly, eliminating harsh shadows and improving light penetration throughout the structure. This creates a more stable growing environment and supports consistent crop development.
🛡️ Built for Durability
-
UV‑stabilised film for long‑term outdoor performance
-
🌞 High Light Transmission
Despite its thermic properties, the cover still allows 90% of natural light to pass through, ensuring your crops receive the brightness they need for strong, healthy growth.
✨ Uniform Light Distribution
A specialist additive within the film diffuses incoming light evenly, eliminating harsh shadows and improving light penetration throughout the structure. This creates a more stable growing environment and supports consistent crop development.
🛡️ Built for Durability
-
UV‑stabilised film for long‑term outdoor performance
-
200‑micron thickness (equivalent to 800 gauge)
-
Seven‑year warranty for peace of mind.
£17.00
🌡️ SuperTherm Replacement Polythene Cover
Enhanced thermic efficiency • Uniform light diffusion • Proven fuel savings
Experience improved energy performance with our SuperTherm replacement polyethylene cover, engineered to deliver exceptional heat retention and superior light quality inside your polytunnel.
🔥 Thermic Efficiency & Fuel Savings
SuperTherm is designed to trap and maintain higher internal temperatures, helping reduce heat loss during colder periods. In heated environments, this can lead to a 15–20% reduction in fuel consumption, making it a smart upgrade for growers looking to cut running costs.
🌞 High Light Transmission
Despite its thermic properties, the cover still allows 90% of natural light to pass through, ensuring your crops receive the brightness they need for strong, healthy growth.
✨ Uniform Light Distribution
A specialist additive within the film diffuses incoming light evenly, eliminating harsh shadows and improving light penetration throughout the structure. This creates a more stable growing environment and supports consistent crop development.
🛡️ Built for Durability
-
UV‑stabilised film for long‑term outdoor performance
-
🌞 High Light Transmission
Despite its thermic properties, the cover still allows 90% of natural light to pass through, ensuring your crops receive the brightness they need for strong, healthy growth.
✨ Uniform Light Distribution
A specialist additive within the film diffuses incoming light evenly, eliminating harsh shadows and improving light penetration throughout the structure. This creates a more stable growing environment and supports consistent crop development.
🛡️ Built for Durability
-
UV‑stabilised film for long‑term outdoor performance
-
200‑micron thickness (equivalent to 800 gauge)
-
Seven‑year warranty for peace of mind.
£77.00
Super Therm polythene is 800 gauge/200 micron and made up of 3 layers for outstanding strength and performance. Its a 3 layer polythene made of exceptional quality material, which has a hugely beneficial thermal effect.We will despatch in 1-3 working days.
From: £88.00
SuperTherm polythene is made up of three incredibly high-quality layers, offering unbeatable strength and performance. At 800 gauge/200 micron, SuperTherm's thermal effect is significantly enhancedcontrary to the misconception that more layers mean a better product.
We will despatch in 1-3 working days
£88.00
Super Therm polythene is 800 gauge/200 micron and made up of 3 layers for outstanding strength and performance. Its a 3 layer polythene made of exceptional quality material, which has a hugely beneficial thermal effect.We will despatch in 1-3 working days
£88.00
We will despatch in 1-3 working days
£92.00
We will despatch in 1-3 working days
£92.00
We will despatch in 1-3 working days
£96.00
We will despatch in 1-3 working days
£104.00
We will despatch in 1-3 working days
£104.00
We will despatch in 1-3 working days
£110.00
Super Therm polythene is 800 gauge/200 micron and made up of 3 layers for outstanding strength and performance. Its a 3 layer polythene made of exceptional quality material, which has a hugely beneficial thermal effect. We will despatch in 1-3 working days
£110.00
Super Therm polythene is 800 gauge/200 micron and made up of 3 layers for outstanding strength and performance. Its a 3 layer polythene made of exceptional quality material, which has a hugely beneficial thermal effect. The common misconception about polythene is the more layers, the better the product. Unfortunately this isn't true. More layers simply hide poor quality films, which are sandwiched inside a very average inner and outer skin. The result of these multi-layer (often called 5 or 6 layer) films is a noticeably poorer all-round performance - the thermal effect is significantly decreased.
We will despatch in 1-3 working days
Livestock Cover
2 review(s)
From: £115.00
This cover is ideal for plants that like shaded area's such as woodlands, other uses are for storage and livestock shelters.
This is supplied in 9m or 15m wide and almost any length.
If the size you require is not showing, please contact us for a quote.
All prices include Vat and delivery to UK mainland
£130.00
We will despatch in 1-3 working days
£130.00
We will despatch in 1-3 working days
£154.00
Super Therm polythene is 800 gauge/200 micron and made up of 3 layers for outstanding strength and performance. Its a 3 layer polythene made of exceptional quality material, which has a hugely beneficial thermal effect. We will despatch in 1-3 working days
£154.00
We will despatch in 1-3 working days
£167.00
Super Therm polythene is 800 gauge/200 micron and made up of 3 layers for outstanding strength and performance. Its a 3 layer polythene made of exceptional quality material, which has a hugely beneficial thermal effect. We will despatch in 1-3 working days
£167.00
We will despatch in 1-3 working days
£176.00
We will despatch in 1-3 working days
£176.00
We will despatch in 1-3 working days
£182.00
We will despatch in 1-3 working days
£182.00
We will despatch in 1-3 working days
£187.00
We will despatch in 1-3 working days
£187.00
We will despatch in 1-3 working days
£195.00
We will despatch in 1-3 working days
£195.00
We will despatch in 1-3 working days
£208.00
We will despatch in 1-3 working days
£208.00
We will despatch in 1-3 working days
£221.00
We will despatch in 1-3 working days
£221.00
We will despatch in 1-3 working days