Note: Xefro was issued an order of liquidation after a legal entanglement and claims of deceiving the public.

The UK-based Xefro has created a graphene-based heating system called gRAD that can reduce energy costs up to 70% and quickly switch on and off. The heating system is planned for launch in July 2015 in the UK. Pricing details are not yet provided and the company plans further expansion to other markets later this year.

The company states that their system can reduce absorption of infrared to the minimum and ensure that most of the heat is emitted (out into the room) rather than simply heating up the wall behind the heater. Xefro has also created a mobile app for customers to use for controlling the products.