ESI ESRTP4RF+ 4 Series Wireless Programmable Room Thermostat

In stock
Regular price £72.88 inc. VAT
The ESRTP4RF+ is a wireless programmable room thermostat which is simple to install & easy to use. The control features OpenTherm which automatically reduces the flow temperature of your boiler helping you save up to 15% on your gas use significantly lowering bills.


● Easy to install wireless control removing the need for additional wiring
● Opentherm communication which can save up to 15% gas when connected to an Opentherm compliant boiler
● Delayed Start & TPI Technology for maximum energy savings
● 7 day, 5/2 or 24 hour operation offering full flexibility over your heating control
● Landlord service reminder, ideal for social housing or rental properties
● Automatic summer/winter time change
● Easy to use, wall or stand mountable
● Holiday Mode to allow control when you’re away saving energy
● 3-year warranty for complete peace of mind
● ErP class 5 energy rating for maximum energy efficiency

The ESRTP4RF+ is one of the easiest to install, most reliable and value for money domestic heating and hot water controls available helping you and your customers reduce energy use and lower costs.

With the ability to control combi boilers, system or heat only boilers via an S or Y Plan the ESRTP4RF meets boiler plus requirements and can be wall or stand mounted.

Our deliveries typically take 1-2 working days for all orders.

We do not currently ship boilers or boiler packs but are looking to offer this in the coming weeks!

We do not currently ship to the Channel Islands.