The Hep2O is the professional Water Underfloor Heating system chosen by homeowners and Installers for its reliability, speed and ease.
The Hep2O High Output Underfloor Heating kit is ideal for use in a single room where a higher wattage output is required (such as a conservatory), and is being combined with a standard radiator system.
Designed to be installed at 200mm centres to be fixed to insulation using pipe fixing staples prior to pouring a screed on top.
Heatmiser DS1, Central Heating Dial Thermostat
Heatmiser Slimline-W, Programmable Thermostat
Heatmiser Touch-W, Programmable Touchscreen Thermostat
ProWarm™ ProTouch-W WiFi Smart Thermostat (Water)
Heatmiser Slimline-RF Wireless Thermostat Kit
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Our customer support is available Monday to Friday 7am-6pm.
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)
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.
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.
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!