About Us

We strive to promote a low carbon energy efficient lifestyle for our clients by promoting clean forms of renewable energy with good returns on investment. Our products are technically advanced, exceptionally energy efficient,  and simple to use.

Optimum Energy is co-owned by highly qualified and experienced engineering  professionals who are keen to support an ethical energy policy for the 21st century. Customer satisfaction and technical expertise are at the forefront of our quest for excellence.

We don’t just supply our products and technologies. We are an accredited heating system company able to provide design, product training, commissioning or a complete turnkey solution.


To find out how your business, organisation or home can be energy smart please contact us and we’d be delighted to help you.

Clive Archer


Clive has been involved in the heat pump sector for more than fifteen years working on Air, Ground and Water Source heat pump systems in the UK.

Clive has been responsible for numerous projects up to 680 kilowatt commercial systems for one of the biggest and longest established companies in the UK, responsible for surveying, designing, installation, commissioning and project managing.

He is also a fully qualified Domestic Energy Assessor and PAS2035 Retrofit Assessor whose experience and depth of knowledge is invaluable.


Marc Youle-Grayling


Marc has worked in renewable technology for more than fifteen years in the UK and overseas and has managed a number of successful business start-ups in this sector.

He has also developed a unique array to supply the energy source for ground source heat pumps which has been performance validated by the Energy Savings Trust.

Marc is also a BPEC accredited Renewable Technology instructor and holds a masters in Renewable Solutions and Energy Efficiency in Buildings.