Associate Member

Sustainable Energy Limited

Sustainable Energy Ltd was formed in 1998 to provide independent consultancy in the renewable and low carbon energy sector. We are an ethical organisation and have a long term commitment to our people, projects, customers and society. We ensure our people remain abreast of the latest developments in policy, technology and best practice. We drive continual professional development, learning and growth and are in the process of becoming an employee-owned company.

Sustainable Energy Limited2026-05-18T12:05:54+00:00

ENWA Water Technology UK

ENWA Water Technology UK are sole providers of the EnwaMatic sidestream filtration and water treatment units for closed heating and cooling systems.

ENWA Water Technology UK2020-10-19T16:59:14+00:00

3D Technical Design Ltd

3D Technical Design Ltd has traded since 1992, and specialises in delivering 3D District Energy Network design solutions across both the Public and Private sectors; reducing costs and risk, whilst improving installation safety, management and quality.

3D Technical Design Ltd2020-10-19T17:03:19+00:00

Vexve Oy

Vexve is the leading European provider of valve solutions for the energy sector and selected energy-intensive industries. In our District Energy segment we supply valve solutions developed for demanding heating and cooling applications.

Vexve Oy2025-10-21T16:29:28+00:00

DMS Metering Solutions

DMS Metering Solutions is a leading independent UK supplier of high-quality metering and control solutions, with over 25 years of experience supporting the District Heating, Building Services, Renewable Energy, and Utilities sectors.

DMS Metering Solutions2025-07-09T13:12:56+00:00

Belimo Automation UK Ltd

Belimo is the global market leader in the development, production and marketing of actuator solutions for controlling heating, ventilation and air conditioning systems. Actuators, control valves and sensors make up the company's core business.

Belimo Automation UK Ltd2020-11-25T16:36:56+00:00

Plenary Group

Plenary is an independent long-term investor, developer and manager of public infrastructure, specialising in greenfield infrastructure projects, local development and asset management. Plenary is developing and managing a portfolio of over 80 assets globally with a total value exceeding £42 billion.

Plenary Group2023-06-13T10:54:41+00:00

Micronics Ltd

Micronics Ltd offer a comprehensive range of “in-line” and "clamp-on" ultrasonic Liquid flow, Heat and Energy flow meters for your district heating requirements including the NEW U1000HM clamp-on Heat/Energy meter for billing and energy monitoring applications with the added benefits of zero pressure drop and dry servicing.

Micronics Ltd2020-10-19T17:09:45+00:00

GF Building Flow Solutions

Uponor is a leading international provider of plumbing, indoor climate and infrastructure solutions for the building and utility sectors across Europe, North America and other international markets.

GF Building Flow Solutions2024-08-07T11:31:30+00:00

GEM Environmental Building Services Ltd

Founded in December 1999, with several offices across North London, GEM has become one of the fastest growing and most reliable building & maintenance companies across London and the South-East. Through its in-house engineering and service delivery expertise, GEM can help organisations of any size. We provide market-leading solutions and expertise as a managed service to deliver real, quantifiable value to our clients.

GEM Environmental Building Services Ltd2025-12-02T12:46:25+00:00
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