The future of electric heating

Quantum is the world’s most advanced off-peak heater and the perfect replacement for your old, outdated storage heater. Designed, developed and manufactured in the UK by Dimplex, it uses low-cost, off-peak energy to make it the most economical off-peak electric heating system on the market today. With its sleek, modern, slimline design it can be installed as a standalone heater or part of a system in multiple rooms. State-of-the-art Quantum intelligently adapts to match climatic conditions and your lifestyle, delivering heat only when it is needed - 24 hours a day. An award-winning off-peak heater that totally transforms your heating and your home.


Product information

24-7 comfort and control

With exceptional levels of insulation, Quantum stores energy up during periods of low demand, turning it into efficient heat only when needed. Its revolutionary IQ controller automatically responds to changing weather conditions and your heating requirements to maintain your ideal room temperature. So you can relax knowing you can enjoy your perfect room temperature – all without lifting a finger. You can also adjust the heat levels manually if you prefer using its user friendly rotary control, to give instant heat when you need it - day and night. 


Where To Buy

Great value, great savings

Quantum, is up to 27% cheaper to run than a standard storage heater system and up to 47% cheaper to run than an electric convector or radiator system - all because of its efficient use of low-cost, off-peak energy. So while Quantum is warming your home, it's saving you money too. An independent test has shown that a heating system using a mix of Quantum off-peak heaters and direct acting convectors (such as the Dimplex Q-Rad) can offer running cost savings of up to £418 per annum when compared to a manual static storage system, and up to £975 per annum when replacing an electric convector or radiator system on standard tariff.

OVO and Dimplex Partnership

Dimplex is always looking to partner with innovative companies who understand the benefits of electric heating, that’s why we’re delighted to partner with OVO; one of the UK’s largest independent energy suppliers. Their mission is to make energy greener, simpler and cheaper.

To support this OVO are offering a £300* discount (on average) on Quantum heaters when you switch your energy to them. You'll also get the Dimplex Smart Hub for free (worth £162) allowing you to set your ideal temperature and track your energy spend easily.

Safe heating

Quantum is the product of nearly 70 years of heating experience, from our own in-house research, development, design and manufacturing facilities in the UK. Unlike most electric heaters from other countries it is also BEAB Approved – the highest safety standard achievable in the UK. This means you can enjoy a wonderfully warm home and sleep soundly knowing Quantum is designed to be extremely reliable and maintenance free. However, for additional peace of mind, we give you the opportunity of a FREE 10-year warranty* as standard.

*Terms and conditions apply

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* In selected circumstances installers reserve the right to charge for this service.