Carbon Trust Green Business Directory

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Carbon Trust Accredited Suppliers have met or exceeded criteria set by the Carbon Trust designed to examine their capability to deliver thoughtful, well-designed energy efficient and renewable energy systems. As part of the assessment process, the Carbon Trust takes into consideration feedback from client references regarding the suppliers’ performance. Whilst the Carbon Trust has endeavored to confirm that all suppliers included in the Green Business Directory are of a proven high quality, users of the Green Business Directory enter into contracts directly with Accredited Suppliers to the exclusion of the Carbon Trust, and at their own risk. The Carbon Trust makes no representations regarding, nor does it accept any liability whatsoever in respect of, the performance of any services or the supply of any goods by Accredited Suppliers. Case studies have been written and supplied by Accredited Suppliers. Details should be independently reviewed by prospective customers.

63 suppliers found

Light Footprint Ltd

The Light Footprint brand is built on offering a market leading portfolio of high energy and carbon efficient, reliable, affordable and environmentally friendly lighting products. Delivering Projects, not just products we can work with clients to build viable business cases for our products from conception to completion. Read case study

PHONE: Belfast 028 9051 7057


VES has designed, developed and manufactured ventilation products since 1968. Working across all sectors, over forty years’ experience has honed expertise in implementing energy saving solutions for any ventilation system. VES can provide energy performance surveys to isolate areas of wastage, creating a savings portfolio to suit any requirement. Read case study

PHONE: 08448 156060

3E (UK) Ltd

A comprehensive service from the initial survey, identifying savings, developing proposals, the design, manufacture and the installation (if required) and commissioning all lighting systems. All aspects of interior lighting from new LED, T5 luminaires to refurbishing existing fittings, lighting controls and emergency lighting for offices, factories, schools, warehouses, hospitals. Read case study

PHONE: +44(0)1933 665590

Daikin Airconditioning UK Ltd

Daikin UK is a leading supplier of cooling, heating, ventilation and refrigeration solutions for commercial, residential and industrial applications. Its product portfolio comprises a wide range of highly energy efficient climate control systems. Daikin UK has an excellent record of concern for environmental issues and applies it to all areas of the business, in many cases pre-empting international and national environmental legislation. Read case study

PHONE: 0845 641 9126

Winterhalter Ltd

Winterhalter provides a complete warewashing package to meet all commercial needs: varying sizes of glass and dishwashers, comprehensive pre-sales advice; scheme design and installation, including water treatment systems, chemicals and after sales training, service and maintenance. Read case study

PHONE: 01908 359000

Oceanair (UK) Limited

Oceanair are a specialist heat pump distributor, they work with consultants and contractors to develop energy efficient solutions that deliver return on investment. They supply air to water, air to air, VRF and Gas engine heat pumps. They provide commissioning; technical support and specialist servicing utilising manufacturers service software. Read case study

PHONE: +44(0)1623 412582

Carbon Trust Accredited Supplier

Who are Carbon Trust Accredited Suppliers?

The Carbon Trust Accredited Supplier scheme is the market-leading scheme for high quality energy efficient equipment and renewable technology suppliers. It provides independent validation and recognition of a supplier's skills and services - a much needed and trusted quality standard in a crowded and fast growing market place. Accredited Suppliers must meet or exceed criteria set by the Carbon Trust designed to examine their capability to deliver thoughtful, well-designed energy efficient and renewable energy systems. Only Carbon Trust Accredited Suppliers are included in the Green Business Directory.

Looking for a supplier for your project?

Read more about Carbon Trust Implementation and finance support for energy efficiency and renewable energy technologies.

Suppliers and contractors

Find out more about how you can apply for the Accredited Supplier scheme and listing in the Green Business Directory.


Carbon Trust Accredited Supplier Map

View locations of Accredited Suppliers in the map below: