ESi Wireless digital room thermostat with TPI ESRTERFW

£42.50 Inc VAT
Product Code: ESRTERFW
3 Year

UK Delivery Information

Next day delivery for orders placed before 2pm on selected products


The ESRTERFW is a battery powered Electronic Room Thermostat that is economical and simple to use.


Simply turn the control dial to the desired temperature to control the room temperature. The ESRTERFW includes a LCD display which displays the current room temperature. When the temperature is adjusted, the LCD display will briefly display the revised temperature before returning to the current room temperature. A small flame symbol will appear on the LCD display when the system is being turned ON; When the system is being turned OFF, the flame symbol will no longer show on the LCD display.


The modern and stylish range of Electronic Room Thermostats from ESi Controls are designed to outperform many older thermostats and should be able to produce savings in the order of 10% over and above those achieved by traditional units using older technology. The temperature control accuracy of +/- 0.6°C will reduce the temperature swing that normally occurs with older style thermostats.


The ESRTERFW is a two wire installation with Volt Free contacts and a wireless thermostat (transmitter) with an easy fit back plate for quick and easy installation. A simple to use, modern replacement for traditional room thermostats with real energy savings.

  • Large, clear adjustable dial
  • TPI technology
  • LCD display
  • Surface mounted
  • Temperature control accuracy of +/- 0.6°C
  • Easy fit back plate
  • Wireless
  • Easy to use and quick to install

Brochures / Documents / Specification:


Returns may be made within 14 days of delivery, for unwanted goods and 30 days for faulty/damaged goods.

Please either email us at or click on the link below for a returns form.

All goods must be returned to us intact, unused and in the original packaging. Should you wish for us to arrange collection of the goods the return carriage charge will be deducted from the amount to be refunded.

Returns Cancellation Form


We want all our customers to be happy with their purchases. Returns may be made within 14 days of delivery for unwanted goods or 30 days for faulty/damaged goods. See more details

Watch our TV Advert