Triple Groove Spreader Plate Box

£148.95 Incl. VAT

In stock

Free delivery over £250 (Exceptions Apply)
Next Day Available | 30 Day Return Policy
Further Delivery Information

Product Overview

This box of Triple groove spreader plates is suitable for suspended floor systems and are fitted on top of floor joists or battens, with standard 400mm centres. These plates are commonly used with heat pumps whereby the flow temperature is lower.

The Triple groove UFH spreader plates have preformed channels with pipe centres of 150 mm, these spreader plates can be nailed, screwed or stapled onto the top of the floor joist or floor batten. The aluminium underfloor heating spreader plates will give the UFH heat output of 77 watts per m² at a room temperature 20 deg. C. with a floor temperature of 27 deg Celsius. Any variation on either of these two temperatures will vary the heat output (+ or -) from the underfloor heating system. As a rule of thumb to calculate how many plates you require, multiply your heated floor m2 by 2, this will give you 80% coverage.

Triple Groove Spreader Plate Box Specification

  • 390 x 1000mm
  • 0.45 thickness
  • Strengthened Aluminium
  • Pipe Spacing 150mm
  • Omega Grooves
  • 10m2 Coverage (approximate)
  • Fit From Above

Also Available in Singles – Singles Triple Groove Plates.

Delivery Information

We have multiple delivery options

  • Next Day Carrier
  • Delivery From Branch 1-5 Working Day
  • Pallet -1-3 Days
  • Standard 1 -3 Day Carrier
  • Economy 1-3 Day Carrier
  • Click & Collect from store


The cost of the carriage will be displayed before your final checkout. Free delivery is available on most items for orders over £250, exceptions do apply.

Click And Collect

Please note that our stock levels are not live. Please contact your local branch prior to purchase, so that we can ensure the product is available to you. If the product isn’t available, we can organise this through an alternative branch.


  • Orders will only be dispatched and delivered on weekdays.
  • Orders for the next working day delivery must be placed before 2 pm, this gives us time to pick and pack before the carrier arrives to collect.
  • We aim to dispatch all carrier delivered items within 48hrs, and all items delivered on our own transport within 5 days, Monday to Friday. Saturday Delivery can be made upon request, depending on availability.
  • An email will be sent when your goods leave us via Carrier, this email will include tracking information. If your order is delayed for any reason, we will contact you.
  • If delivery is from a Branch, then a member of our team will be in contact with you.


We pride ourselves on our customer service, but mistakes can happen. If you receive an incorrect or faulty item, please notify us within 30 days to arrange a refund, return or exchange.


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