Ariston is the global expert in water heating and heating products, providing people around the world with efficient and high quality solutions for their comfort through innovative Italian design. Ariston is also valued by experts and professionals for its constant efforts in redesigning its products with the aim of making every step of installation and maintenance simple and efficient.

Aspen Pumps Ltd. is at the forefront of condensate pump technology globally. This international company manufactures and supplies condensate water removal pumps and accessories for the air conditioning industry in over 100 countries worldwide.

AUK Distribution Ltd is a specialist distributor of air conditioning and chiller products. AUK Distribution Ltd supplies products from Airwell, Fujitsu, LG Air Solutions, GI Industrial (incorporating CLINT, MONTAIR, NOVAIR, and KTK), and Systemair products.

Biasi UK is a pioneer supplier to the heating Industry throughout the British Isles. Biasi UK Ltd offers domestic and commercial heating equipment, including Gas & Electric boilers, system controls, heat pumps and under floor heating systems.

CSE Industrial Electrical Distributors can boast of a trading history dating back over 50 years and the current product range offers customers the chance to purchase standard and bespoke cables along with the quality electrical controls products for which they are renowned.

Carrier Air Con is a globally renowned provider of heating, air-conditioning and refrigeration solutions. They provide innovative new products and services that improve global comfort and efficiency.

CB Heating has over 20 years experience in all aspects of Plumbing, Heating and Renewable Technologies for both the domestic and commercial markets.

Cenergist is a pioneer water and energy management company. It specializes in high efficiency district heating and ground source heat pump systems together with water efficiency products. The company is based in the UK and has subsidiaries in Spain and India.

CIAT is a pioneer in heat pump heating, summer comfort and air handling solutions for the residential, commercial, healthcare and industrial sectors. CIAT provides solutions based on three fundamentals - comfort, optimization of energy consumption, and improvement of indoor air quality of buildings.

Since 2015, Climatech has been established as a specialist with a fantastic reputation in the local area. It is a reputation they have earned through delivering reliable and friendly service at a fair price. Regardless of job size, its approach remains the same, be it a heat pump or air conditioning for a small office or engineering services for a large commercial space, it will help from design to after-care.

CLIMACIAT represents the modern air handling units that CIAT has been offering for more than 40 years. The first air handling units were produced more than 80 years ago. Ecodesign is a very important component of the studies for the CLIMACIAT Airaccess/Airtech/Airclean range. The resulting product has a low environmental impact, in terms of its constituent materials and their recyclability.

Conex Bänninger is a specialist provider of high-quality fittings, valves, and accessories across the globe. Since 1909, Conex Bänninger’s innovative approach has led to some landmark achievements in product design. The product knowledge, expertise, and quality standards are trusted across residential, commercial, industrial, air conditioning, and refrigeration markets.

Dunphy Combustion designs and manufactures advanced industrial and commercial combustion systems, including burners, boilers, and control solutions for high efficiency and low emissions. A recipient of the King's Award for Enterprise: Innovation 2025, Dunphy is recognised for pioneering energy-efficient technologies that support cleaner, more sustainable industrial heating.

Evinox Energy specializes in providing communal & district heating solutions. It offers a range of Smart Heat Interface Units (HIUs) and comprehensive support services including Metering, Billing, Revenue Management, and Service and Maintenance. Its range of ModuSat® heat interface units are designed and developed in the UK, tested to the BESA standard, and manufactured in our production facility.

Glen Dimplex Heating & Ventilation is a subsidiary of the Glen Dimplex Group. They design, develop and deliver innovative heating and ventilation solutions that address a wide range

Hamworthy Heating is a British commercial boiler manufacturer and supplier of commercial heating and hot water products. It can help users find the most energy-efficient heating and hot water system for their building.

Heat Orkney has an experienced team who can assess, install and commission any size of heat pump or air conditioning equipment. We pride ourselves on a professional service where the customer satisfaction comes first. They offer a free quote to supply, or supply and install, any sized systems throughout the whole of Orkney- including outlying islands, Shetland and northern Scotland.

Heatable offers fixed price boiler replacements to customers UK wide. They have partnered with Alpha, Viessmann & Worcester-Bosch boilers to provide products at super competitive rates. They are here to simplify the boiler buying process, provide transparency of pricing and pass huge savings on to the customers.

Hi-line Industries provides innovative design, manufacture, supply and installation of energy efficient compressed air purification equipment. It supplies a broad range of energy efficient compressed air equipment which includes air dryers, nitrogen and oxygen generators, compressed air filtration equipment, condensate management/drains and service kits.

Inergy is engineering efficiency experts in the application, design, installation and commissioning of pioneering-edge evaporative cooling, heating, ventilation, and air conditioning (HVAC) systems.

Intergas is a Dutch manufacturer of residential, high-efficiency gas boilers. The company’s innovative thinking led to the development of its two-in-one heat exchanger, the heart of its boiler products. Intergas is the boiler market leader in the Netherlands, and it has a growing presence throughout Europe.

INTOHEAT Ltd is a Mechanical & Electrical building services company based in Bristol and Exeter, operating nationally. Their efficient, personal and friendly service ensures every project is managed to the highest standards in terms of estimating, planning, design, installation and ongoing maintenance.

JCH London is in a prime position to be able to deliver an effective solution. Established in 2006, the company has a strong track record for providing high-quality commercial boiler servicing in London. They provide commercial boiler installations, commercial boiler repairs, commercial gas servicing, commercial gas certification, building energy management systems, and much more.

Kensa Group is a fast-growing collection of award-winning businesses involved in the manufacture and installation of ground source heat pumps and the ownership of associated underground infrastructure. The Kensa Group currently comprises three divisions: Kensa Heat Pumps, Kensa Contracting, and Kensa Utilities.

Mixergy develops smart and connected hot water tanks that enable households to live better, save money, and reduce their impact on the environment.

Onsite Contractors & Plumbing Ltd is the trusted local expert for plumbing, gas fitting, and general contracting services in London. Whether it's residential or commercial, our licensed team delivers reliable, high-quality solutions on time and on budget. From renovations to emergency repairs, they’re here when users need them most.

Organic Heat Exchangers (O-Hx) is the home of the patented 'EnergiVault' technology, capable of storing and delivering vast amounts of thermal energy on demand to drive down the cost of cooling and provide infinitely scalable energy storage.

PACAIR have a proven record in providing multi-disciplinary Air Conditioning solutions attained through years of excellence in the Design, Application and supply of Air Conditioning systems. As an Air Conditioning Supplier, PACAIR have successfully evolved its range of expertise.

Passiv UK is an energy technology business with over a decade of experience developing smart solutions to decarbonize homes. The Passiv Smart Thermostat is a first-of-its-kind thermostat that makes heat pumps simple, and affordable, and can unlock additional value from the provision of Demand Side Response (DSR).