Polythene Replacement Covers

Replacement polytunnel covers uk

1. UV Absorption:

Our Polythene replacement covers UK 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.

  • Extends the lifespan of the cover

  • Helps maintain clarity, strength, and flexibility over time

  • 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.

  • Distributes sunlight more evenly, reducing the risk of leaf scorch

  • Enhances light penetration to lower leaves, improving overall crop performance

  • Helps reduce fungal spore development and can assist in pest control

  • 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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Showing 1 - 32 of 32 products

🌡️ 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

  • 200‑micron thickness (equivalent to 800 gauge)

  • Seven‑year warranty for peace of mind.

🌡️ 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

  • UV‑stabilised film for long‑term outdoor performance

  • ✨ 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.

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.

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

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

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

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

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 within 1-3 working days

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

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

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 within 1-3 working days

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

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)

Livestock Cover

2 review(s)

🌿 White Polythene Cover – 180 Micron (720 Gauge)

This specialist Visqueen white polythene film is designed to reduce light transmission to 65%, helping to lower internal temperatures and protect crops from sun scorch. Its controlled shading makes it ideal for growers working with plants that naturally thrive under a shade canopy, as well as for animal husbandry structures, stock housing, and storage buildings where heat build‑up must be kept to a minimum.

Manufactured from high‑quality materials and fully UV stabilised, this 180‑micron (720‑gauge) film offers long‑term durability and is supplied with a five‑year guarantee for peace of mind.

Key Features

  • 65% light transmission to reduce heat and prevent scorch

  • Ideal for animal husbandry, stock housing, and shaded plant varieties

  • Helps maintain a cooler, more stable internal environment

  • UV stabilised for long outdoor life

  • 180 microns (720 gauge) for strength and durability

  • Five‑year guarantee

Perfect for growers needing reliable shade cover and temperature control across a wide range of agricultural and horticultural applications.

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

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 within 1-3 working days

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

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

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

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

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

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

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

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 within 1-3 working days

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

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

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

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 within 1-3 working days

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

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 within 1-3 working days

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 within 1-3 working days

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 within 1-3 working days