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The Warmup Total-16 Low Profile System is perfect for renovation projects and off-plan installations of Underfloor Heating, adding only 16mm to the floor build up.

Key Benefits


Modular design – just 16mm height

Minimal impact on floor levels – ideal for retrofitting and rapid installations in all room types.


Made with EPS and Aluminium spreader plates

Combination of insulation and spreader plates cuts heat-up times.


Output up to 111W/m²

Can be used for sole-source heating.

stylish Scandinavian living room

Water System for All Projects

The Total-16 System is a lightweight, heavy-duty floor heating system that requires no screed and due to its thin depth of only 16mm is recommended for renovations where ceiling heights are fixed.

It is designed to be used with Warmup’s 12mm PEX-A pipe, which is inserted into the insulation boards with integrated aluminium heat diffuser plates for greater radiant heat conductivity. The PEX-A pipe is at the heart of our system due to its strong, flexible and kink-resistant nature and also comes with our best warranties and guarantees.

total-16 pipe for water systems

Low-profile Underfloor heating

Total-16 is ideal for new-build and refurbishment projects where floor height is at a premium and installation speed is of the essence.

Warmup’s Total-16 system is installed onto either concrete or wooden subfloors and can be used under almost any floor finish, including: solid and engineered wood, ceramic or stone floors as well as vinyl and carpet.

The Total-16 system is comprised of insulated straight boards, with integrated aluminium plates, multi-feed boards and return boards. These boards are made of a high density EPS and can support 40 tonnes/m².

Guarantee and Warranty


Safety Net Installation Guarantee

If you accidentally damage the underfloor heating pipe during installation, return it to Warmup and we will replace it with the same size and make of pipe for free.

Lifetime Limited Warranty

The length of the warranty period depends on the type of pipe you choose. When you install this system with the Warmup PEX-a pipe, the pipe comes with a Limited Lifetime Warranty.

Installing this product? You will also need:

hydronic underfloor heating pexa


Warmup systems come with a choice of 3 pipe types; PEX-A, PE-RT and PE-RT/AL/PE-RT – tailored to your specific installation and budget.

hydronic underfloor heating manifold


The Warmup Manifold is manufactured from stainless steel and provides water regulation for up to 12 underfloor heating circuits.

hydronic underfloor heating control centre

Control Center

All hydronic systems require a control centre that works with the thermostats and heat source, such as a boiler or heat pump.

4ie smart thermostat main controls


Choosing the correct control system is crucial in ensuring that your heating system works in the most efficient way.

Get A Quote

Get a Free Quote and Order Online Today

Use our online quoting tool to find the best hydro underfloor heating system for your project and purchase it directly from Warmup.

Quoting Tools: instant, accurate, flexible

Warmup offers an extensive range of electric and water floor systems compatible with all floor types, rooms and projects.

Electric Systems

  • ✓ Ideal for zones less than 25m²
  • ✓ Ideal for single rooms
  • ✓ Does not alter floor levels
  • ✓ Great for renovations

Electric Systems Quote
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Water Systems

  • ✓ Ideal for larger zones over 25m²
  • ✓ Rapid auto heat loss calculations
  • ✓ Compatible with existing central heating systems
  • ✓ Great for new-builds

Water Systems Quote & Buy
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For areas of 24m2 or more, use our full quoting system
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