The following list of our most frequently asked questions should help answer any queries you have. If not, please call 1300 138 126 or contact us for further information.

Heat Controllers

Programming saves money because you do not unnecessarily heat your home when heating isn't required, i.e. during the day while you’re at work. By lowering the heat during the day, you can realise significant savings: each 1ºC the temperature is lowered during an eight-hour period equals a savings of 2%.

Our pre-programmed thermostats come factory-set with a typical energy-saving schedule. For many households, there will be no need to personalise or re-program these factory settings since they are already appropriate for a typical household's schedule. This means that the thermostat is ready to start saving money as soon as it is installed.

Undercarpet Heating

All of Warmtech’s undercarpet heaters are 100% water resistant.

The length of time it takes to warm the floor will depend upon the density of the carpet and the sub floor. As with undertile heating, an uninsulated concrete floor will take longer to heat up but will retain the heat for longer. Undercarpet heating will not provide you with an instant source of concentrated heat in the manner of a fireplace or bar heater. Rather the whole room is gradually warmed at the same time.

Underfloor Heating

If your room is well insulated and complies with modern insulation levels as set out in the current building regulations you should be able to use Warmtech Underfloor Heating as the sole heat source.

Warmtech has a range of specifically designed loose wire and matting heating systems for use under tile, natural stone and under carpet.

We have many approved distributors, call 1300 138 126 or – click here to find a distributor near you.

No specialist skills are required. The Warmtech system is designed so that any contractor, or competent do-it-yourselfer, can install it. The kit comes with a comprehensive installation manual and our instructional video’s are available should you need any assistance during installation.
A qualified electrician should always undertake the connection of the heater to the thermostat.

The Warmtech XSTAT has a resistive load of 16 amps and may be used with any of the Warmtech systems. If you want to control more than 16 amps worth of heating via a single thermostat, you will need to use a Warmtech master thermostat & relay configuration. Instead of using the XSTAT, a different model of master thermostat is used to control individual relay units (each capable of switching up to a 15 amp load, and each containing its own GCFI). The relays require their own separate electrical feed, and up to 10 relays can be daisy-chained to a single master unit via low voltage cabling.

Undertile Heating Systems:  The heater should not be made fully operational until such time as the tile or concrete installer has confirmed that the cement materials (i.e. adhesive & grout) are fully cured.  This may be anything from 1 - 3 weeks.  Turning the system on too early could lead to the cement drying out too quickly, creating an unstable subfloor.
Underlaminate Heating Systems: Once wired and tested, the system may be switched on immediately

Undertile Heating

The undertile heating element, including the full earth braid and double insulation, is between 2.2 to 2.4mm thick.

Yes the undertile heaters are 100% water resistant.

The Warmtech undertile elements have been tested and approved by all the appropriate safety testing bodies. Each individual heater is thoroughly tested before it leaves the factory, again prior to installation and again during commissioning.
To comply with these safety standards all heaters must be used in conjunction with an RCD. RCD stands for Residual Current Device and is sometimes called an earth leakage breaker or earth leakage detector. RCD's are far more sensitive than fuses. They detect any slight loss in current and immediately shut off all power to the circuit before there is risk of shock.

As a rule of thumb, if your floor is acceptable for tiling, then it will be acceptable for heating. On particleboard or wooden subfloors we recommend using tile and slate underlay, hard or sharp articles should be removed and the floors should be completely free from dust, dirt and grease. Waterproofing, if required, is typically done after the heating has been installed but this may vary depending upon the local council requirements and installation details. If in doubt please contact your local representative.

The tiler should be the only person to walk on the floor once the heating elements have been installed. If you need to walk on the floor, you should do so only wearing socks or soft shoes.

The floor must be laid with either a flexible adhesive or a flexible additive. Your tiler or tile supplier will be able to advise you on the best type of adhesive for your installation.

This depends on the thickness of the tiles, whether the subfloor is concrete or wood, general levels of insulation and floor insulation. On an insulated wooden subfloor it takes approximately 20 to 40 minutes for the tiles to feel warm, then approx 45 to 90 minutes to heat the room. On an uninsulated concrete floor it will take longer. The floor will also take longer to cool down after the heater has been turned off.
On an insulated wooden subfloor, in a well-insulated room, the floor will be warm in 30 minutes. On an uninsulated concrete floor in a poorly insulated room, it could take 1 hour to heat the floor. The longer it takes to heat the floor, the longer the floor will retain the heat.

A typical installation will cost approximately 1.5** cents per hour per square meter of heated area when warming up. Once the floor has warmed up the thermostat switches the heater on and off automatically. In normal winter conditions if the heater is the only source of heat in a reasonably insulated room you can expect the heater to be on for between 30% and 50% of the time. This time will obviously vary depending upon the climatic conditions and the comfort levels required. Every 1ºC reduction in the temperature setting of your thermostat will result in a 6% reduction in power usage over 24 hours.
An average bathroom (500 watts) will cost approx $15 to $20 per month using an electronic floor thermostat at normal operating temperature.
** Please be aware that actual costs will vary between electricity supply companies.


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