Efficient Engineering by Design

Specialising in the design and supply of communal and district heating systems

We collaborate with M&E consultants, contractors, developers and housing providers across all stages of a project, and support building/energy managers to reduce their carbon footprint.

Talk to us about how we can collaborate with you.

EDGE T HIU All Bottom

EDGE Heat Interface Unit (HIU) Range

Our HIUs feature first-class components, including the market-leading valve from ESBE and intelligent electronic flow and temperature control technology.

We focus on quality design and manufacturing.

Mikey B

Heat Network System Design

We can work along-side you to provide design support and guidance for heat network systems, backed up by PI insurance cover.

Our technical engineers have extensive knowledge and expertise and can project manage the design from start to finish if required.


Water Treatment

We partner with IWTM-UK Ltd who lead the way in corrosion protection for water recirculation systems.

IWTM provide a chemical-free solution that uses a sacrificial anode to extract oxygen, acid, and aggressive salts from the water.

It’s the perfect choice for protecting both new and existing systems.

Latest News & Case Studies

Hero & Villain Energy

Read the Latest Pressure Rangers Comic

Company NewsEnergy News

See our hero take on this troublesome villain who represents inefficient, poorly designed heat interface units. (Download a copy of the Pressure Rangers comic strip) You can find out more about our EDGE range of Heat Interface Units on the website or by contacting us.

ESBE VRG130 Rotary Valve

In Search of the Perfect Valve for a Heat Pump System?

UK homes are increasingly turning to heat pumps as an alternative to traditional fossil fuel boilers as we push for more sustainable, energy-efficient heating technologies. They are anticipated to be one of the main heat sources in new homes in the coming years as the government sets out plans to increase their installation from 55,000…

Mike Bennett Product Manager

let’s get acquainted

Company NewsEnergy News

In the coming weeks, we will be sharing more about our team members so you can get to know them better. Today we’ll be hearing from Mike, our Product Manager.

Matt L Refurb

How Lowe can this house go?

Matt Lowe, our Commercial Director, recently refurbished his own home to improve energy efficiency. In this case study we outline the project challenges and solutions.

Find out how we can add value to your next project