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Aluminium Diffuser Plate – Single Groove

£2.42 incl VAT / £2.02 excl VAT

Distribute heat evenly in an efficient way with underfloor diffuser plates.

  • Dimensions: 140mm x 1000mm x 0.5mm
  • To suit 15-17mm pipe
  • Thickness: 0.5mm
  • True omega shape groove to securely clinch pipe
  • Suitable for use with floating floor systems

Manufactured by Cosy®Floor in the UK.

SKU: D103 Category:

Cosy®Floor Aluminium Diffuser Plates

Cosy®Floor aluminium diffuser plates provide an even distribution of heat across a floor featuring a wet underfloor heating system. The diffuser plates feature omega profile grooves, which enables the underfloor heating pipe to fit securely against the diffuser plates. This design increases the efficiency of the heating system by allowing heat to be transmitted evenly across the floor.

Standard or Custom Diffuser Plates

Our aluminium plates are available in standard sizes or designed to your specification. Customisation includes sheet, number of grooves and the inclusion of your logo on each plate. For full details download the technical datasheet.

  • Dimensions: 140mm x 1000mm x 0.5mm
  • To suit 15-17mm pipe
  • Thickness: 0.5mm
  • True omega shape grooves to securely clinch pipe
  • Suitable for use with floating floor systems

Benefits and Features

Provides an efficient and even spread of heat across the floor

Optimises the performance of wet underfloor heating systems

Omega pipe groove profile

Energy saving solution

Quick and easy to install

Cosy®Floor Exclusive

Weight 0.15 kg


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Although we make every effort to meet the demands of our customers, it may be necessary to vary of cancel an order due to strike, war, acts of god, fibre, labour dispute, lockout, drought, floods of any other occurrence that is out of our control. An exchange or full refund will be made if the goods are returned fully intact and in original condition. If a product is faulty, we will offer an exchange or full refund (not including the cost of carriage).

To request a refund or exchange for your purchase please contact us via email at or call us on 01455 247 782 with 30 days of placing your order. Please return products with the returns form provided within 14 days of submitting your return request, using first class recorded delivery to our address Unit A, Vedonis Road, Lutterworth, Leicestershire, LE17 4FL.

The products are your responsibility until they have reached our warehouse. The costs for returning a product will be covered in full by the customer. Any costs associated with replacement floor covering will not be refunded by us unless an independent assessor verifies that the product is faulty.

Return all goods in their original packaging, unused and fit for resale, with all items intact. All cables and mats that are returned must be in their original condition, if any goods have been used, we will not accept responsibility for them and a restocking charge of 20% will be made for returning these items. A returns form should be completed and included with your package, including your invoice number, so we are able to process your refund. Without a returns form, returned goods will not be accepted.