Dimplex Quantum & Storage Heater Installers in Devon
We install, replace and service Dimplex Quantum, high heat retention storage heaters and traditional Economy 7 units throughout Newton Abbot, Exeter, Torbay and the wider South West. CHAS approved, fully insured, work guaranteed.
Dimplex Quantum
High heat retention, app & thermostat controlled
Economy 7 & 10
Charge on cheap overnight electricity
Full system design
Sizing, wiring, timeclock & certification
Models we install
- Dimplex Quantum (QM050, QM070, QM100, QM125, QM150)
- Dimplex Quantum RF (radio-controlled, smart-tariff ready)
- Dimplex XLE & PLX traditional storage heaters
- Creda TSR & Elnur Ecombi high heat retention units
- Replacement of legacy brick storage heaters
- Dual-tariff timeclock and contactor upgrades
RTS / Radio Teleswitch shutdown — affects Economy 7 customers
The Radio Teleswitch Service (RTS) is being switched off, which can stop your storage heaters from charging on the cheap night rate. If your meter has an RTS symbol you'll need a smart meter and possibly new heater controls.
Read our RTS shutdown guide →Frequently Asked Questions
What is a Dimplex Quantum storage heater?
The Dimplex Quantum is a high heat retention storage heater that charges overnight on cheap-rate electricity, then releases heat on demand using a fan and thermostat. It is far more controllable and efficient than older Economy 7 storage heaters and is one of the highest-rated electric heating systems on the UK market.
How much does it cost to install Dimplex storage heaters?
Installation by a qualified electrician typically costs £180–£280 plus VAT per heater for a straight swap on existing storage heater wiring. New circuits, dual-tariff timeclock changes or full electric heating system designs are quoted on site.
Are quantum heaters worth it?
For homes off the gas grid running on Economy 7 or Economy 10 tariffs, yes — they typically cut electric heating bills by 20–35% compared to old brick storage heaters and offer modern app and thermostat control. We install Dimplex Quantum, Quantum RF and high heat retention models across Devon.
Can you replace old storage heaters with new ones?
Yes. We remove the old units, check the existing wiring and timeclock are safe and correctly rated, then install the new heaters and certify the work. Most homes can be done in a single day.
Do you install Dimplex high heat retention storage heaters?
Yes — we install the full Dimplex range including Quantum, Quantum RF, XLE and PLX, plus Creda and Elnur high heat retention models. All work is fully certified and notified to Building Control.