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ProWarm™ Aluminium Spreader Plate 390mmx1000mm

From £6.49
Now £6.49
in stock, ready to be shipped
ProWarm™ Aluminium Spreader Plate 390mmx1000mm
From £6.49
Now £6.49
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Call our product experts 01268 567016

Fast & Reliable Delivery

For delivery on Tuesday

When ordered before 4pm (On weekdays)
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Upgrade your underfloor heating system with ProWarm™ Aluminium Spreader Plate 390mmx1000mm. These high-quality diffuser plates are specifically designed to provide efficient heat distribution across your floor. With a size of 390mm x 1000mm and 200mm centers, these spreader plates are ideal for joist centers of 400mm.

The key features of ProWarm™ Aluminium Spreader Plate 390mmx1000mm include:

  • Easy Installation: The spreader plates are laid across traditional joists and can be fixed in place using a hand stapler. Enjoy a hassle-free installation process.
  • Optimal Heat Distribution: The high-grade aluminum construction of the spreader plates ensures an even spread of heat across the entire floor surface. Experience consistent and comfortable warmth in your living space.
  • Suitable for Wooden Joists: These spreader plates are specifically designed for wooden joists with 400mm centers. They provide excellent compatibility and performance in wooden floor constructions.
  • Lightweight Design: The spreader plates are lightweight, making them easy to handle and install. Save time and effort during the installation process.
  • Compatible with 15mm or 16mm Pipe: This product is designed to work seamlessly with 15mm or 16mm Pex-Al-HDPE pipe. Choose the pipe size that suits your specific underfloor heating system.

For optimal performance and pipe spacings of 200mm, we recommend purchasing the High Output or Multi Room kit. Please note that the standard room kits have a pipe spacing of 250mm.

Upgrade your underfloor heating system with ProWarm™ Aluminium Spreader Plate 390mmx1000mm. Experience efficient heat distribution, quick installation, and the ultimate comfort in your living space.

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Our customer support is available Monday to Friday 7am-6pm.

Call us on 01268 567 016

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Free delivery on all orders

At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

We're proud to offer a range of delivery options to suit you, including free delivery on all of our orders or next working day delivery for a fixed price of £4.99

  • 2-3 working days delivery - FREE (Order before 4pm Monday - Friday)
  • Next working day - £4.99 (Order before 4pm Monday - Friday, applies to orders over £19.99)
  • Next working day before 10.30am - £14.99 (Order before 4pm Monday - Friday)
  • Saturday delivery - £29.99 (Order before 4pm Monday - Friday)
  • Free collection from our Basildon warehouse in Essex

Explore our full delivery policy

30 days returns policy

At The Underfloor Heating Store, our customers have 30 days to upgrade, replace or refund their orders.


At The Underfloor Heating Store, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund. Learn more.


We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement. Learn more.


Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order. Learn more.

Lifetime warranty

At The Underfloor Heating Store, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a lifetime warranty for our ProWarm range of products.

Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.

Find out more

We'll beat any price

At The Underfloor Heating Store, our main priority is customer satisfaction. To cement our commitment to this, we are proud to offer our Underfloor Heating Price Match Promise. If you find a lower price on an identical product anywhere else, we will match it – guaranteed!

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