Did you know that from 1st January 2018 the new legislation came into force that changed installed domestic heating?

As from 1st January 2018 the new Lot 20 legislation came into effect.

This is an EU wide regulation aimed at helping the UK meet it commitment to reducing carbon emissions by 20% by 2020.

Lot 20 regulations affect the following electric heaters:

✓   Storage Heaters      ✓  Direct Acting Heaters      ✓  Portable Heaters

      ✓  Radiant Heaters      ✓  Electric Fires      ✓  Under Floor Heaters      ✓  Infra-red Heaters

The large majority of installed electric heaters such as storage heaters and panel heaters will no longer be compliant and all installs from 1st January 2018 must meet the standards of Lot 20. The new products installed will have to have digital controls, user programmable temperature controls with seven-day timers, adaptive start controls and open window detection.
RJW Electrical & Solar Ltd install energy efficient electric heating for a government funded scheme, who are keen on installing heating systems manufactured by Dimplex. These heaters have many benefits to the consumers and also help the government meet the carbon reduction target.

Dimplex Quantum Storage Heaters

The Dimplex Quantum heating system provides low-cost, low-carbon, electric heating on demand.

Its exceptional levels of insulation mean Quantum can store energy during low demand, turning it into efficient heat only when needed.

Benefits of the Dimplex Quantum Storage Heaters


Up tot 27% cheaper to run than traditional storage heaters and up to 47% cheaper than traditional panel convectors


Can improve a properties EPC rating by six points


Provides room temperature control using a thermostat accurate to +/- 0.3 decrees Celsius.

iQ Controller

Fitted with revolutionary iQ controller which enables heating requirements to be present.


Attractive, state of the art compact design and will cover previous fixing marks of most comparably sized traditional storage heaters.


2 years standard warranty, which is extended for a further eight years upon free online registration.

Dimplex quantum heaters are available in five different sizes, which our highly skilled design team, can size correctly to your rooms and complete heat loos calculations too!

Dimplex Q-RAD Electric Radiators

This heater is known as the radiator with a brain.

The Q-RAD combines state of the art technology with intuitive operation to provide maximum control over your heating.

Instant Warmth

Instant warmth through dual-element technology, providing the perfect balance of convection and radiant heat

Open Window Technology

Automatically reduces output to prevent heat loss.

Touch Control System

Advanced touch control system offering 24 hour and 7 day timer control, temperature selection and preset programmes for maximum control with complete flexibility.

Thermal Heat Mass

Low thermal heat mass provides a faster room warm up time as well as a responsive reaction to changes in temperature to prevent overheating and energy waste.


Stylish design to complement the Quantum heating system and is suitable for use as a standalone electric radiator or as part of a Quantum Heating system.

Do you live in Wales?

Did you know that you may qualify for free electric heating if you live in Wales? If not can you answer yes to the following questions? If you can please call us on 01691 712 830 for further information:

1)      Do you live in Wales?

2)      Do you receive a means tested benefit?

To discuss your electrical installation, please get in touch via our website, or request a callback.:

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