KITS START FROM $299.00
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Undertile Heating

Warm tiled floors with no visible hardware — just heat underfoot. Lay the cable, pour the screed, tile over it. A licensed electrician connects the thermostat and you're done.

✓ 10-year guarantee
🚚 Free delivery Australia-wide
⚡ From 47¢/day to run
✓ Australian standards certified
✓ No specialist tools needed

Step 1 — Find your kit
Which kit do I need?
Measure only the floor area you want heated — not the whole room. Exclude space under the bath, vanity, shower tray, and fixed cabinets.

Room type Heated area Kit From Typical use
Small bathroom 0.5–1.0 m² UT200 $313 Vanity zone or in front of shower
Small–medium bathroom 1.0–2.2 m² UT300 $363 Ensuite, small bathroom  Popular
Medium bathroom 2.3–3.0 m² UT400 $393 Standard family bathroom
Medium–large bathroom 3.0–4.0 m² UT500 $423 Large bathroom, open ensuite
Large bathroom 4.0–5.0 m² UT650 $473 Master bathroom, laundry
Large bathroom / kitchen 5.0–6.0 m² UT800 $493 Large master bath or kitchen zone
Kitchen / dining 6.0–7.5 m² UT1000 $563 Kitchen, dining, open-plan area
Large open area 7.5–9.0 m² UT1250 $633 Living area, alfresco, large kitchen

💡 Not sure? Measure length × width of your heated zone. If you’re between sizes, go up. Call 1300 138 126 for help.

Step 2 — Add to cart
Select your heating kit
All kits include the heating cable, Davco screed, and your choice of thermostat. Select the thermostat in the product dropdown — the price updates automatically.

What’s included
What’s in every kit?
Nothing extra to buy. Every kit ships complete with everything you need for warm floors.

1
Heating element cable
Pre-sized for your exact floor area. Laid on the subfloor before tiling. Completely invisible once tiles are down.
Under tiles — fully concealed

2
Davco Ultrabond screed
Poured over the cable after laying. Encases the element, creates a flat tiling surface, and locks in heat efficiency.
Included: Davco Ultrabond

3
Thermostat controller
Choose your model at checkout (ET43, DualTouch, or WiFi). A licensed electrician connects it — typically just 30–60 minutes.
Choose: ET43 / DualTouch / WiFi


About undertile heating
What is undertile heating?
A resistance cable installed beneath floor tiles that heats the floor surface directly. No radiators, no vents, no visible hardware.

🌡️
Even, comfortable warmth
Heat rises evenly from the floor — no hot spots, no cold patches.

🏠
Works in any tiled room
Bathrooms, ensuites, kitchens, laundries — any tiled floor.

🌿
Healthier environment
No forced air, no dust circulation, no mould from cold surfaces.

Low running costs
Most bathrooms run for under 47¢/day — less than a cup of coffee.

🔇
Completely silent
No fans, no pumps, no noise. Totally invisible once tiled.

🔧
Zero maintenance
No moving parts. No servicing needed. Built to last the life of your floor.

Warmtech undertile floor heating system’s are the perfect solution for your general floor areas, such as Living, Dining, Rumpus, Alfresco etc.. We provide a 2.5mm thick electrical element with a bag of Davco Ultrabond part A & B, which are mixed together to form a paste like consistency. This is then applied like a thin levelling compound over the element to cover the wire. This is then left to cure for 24 hours before the tiler can tile over the top.

  • Pre-configured element on a reel (size as purchased)
  • Analogue thermostat MTC-1991-WU
  • Adhesive spray
  • Adhesive tape
  • Element alarm tester (with batteries)
  • Full installation instructions
  • Davco Ultrabond part A & B (quantity dependent on size of kit purchased)

 

Brief Installation Process

After the heating element is adhered to the sub floor a self levelling screed is then applied. This levelling compound is laid over the electrical element so there is a medium between the heating element & the flooring.  In 99% of situations, the levelling compound in applied which can vary between 5-10mm.

It is extremely important to install the floor sensor in the heated area as the thermostat needs to be set to measure and regulate the floor temperature. The maximum heat as specified by the manufacturer is normally 27 degrees celsius. The thermostat will not regulate and adjust from the floor element itself to your specified programmed temperature if the floor sensor is not installed in the heated floor area. Please call us if this is not done, as we can help you switch the thermostat over to an air sensor instead.

Ready to get started with underfloor heating?

Warmtech have an extensive range of Underfloor Heating options which will help transform your home!