A specialist provider of the next generation of heating and cooling systems

About Us

Pure Thermal is a specialist provider of Natural Refrigerant Heat Pumps, Dual Output Chiller Hot Water Generators, Natural Refrigerant Chillers and integrated Waste Heat Recycling & Thermal Storage Systems.

An experienced in-house team supports the system specifier at every stage, from producing the initial performance illustration and design brief through to commissioning and ongoing maintenance support.

We don’t just provide equipment; we aim to add value by providing a complete range of support services to assist both system designers/specifiers and installation/integration contractors.

PURE EFFICIENCY | PURE SUSTAINABILITY | PURE SAVINGS

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    State-of-the-art high efficiency heating & cooling systems

    A complete range of high quality efficient and sustainable heating/cooling systems is available with a specific focus on Natural Refrigerant based equipment. Pure Thermal equipment is manufactured to the highest standards enabling each system to deliver maximum reliability alongside efficient operational performance.

    Operating since 2015, the Pure Thermal Team have extensive industry experience with a proven track record in delivering equipment and systems that meet the performance objectives of the most demanding projects.

    Until January 2020 the company was operating as Green Thermal Energy, part of the Green Thermal Energy/Green Cooling Group. In January 2020 Green Thermal Energy became independent and rebranded as Pure Thermal in order to continue to expand and reflect the specialist focus of the business on natural refrigerant heat pumps and chillers.

    An experienced in-house team provides the system specifier with a complete end-to-end support service, from creating an initial performance illustration and design brief through to commissioning and ongoing maintenance support.

    In-depth industry knowledge and expertise

    Our dedicated team has many years of experience in specifying, supplying, and maintaining heat pump and chiller applications for companies across the UK.

    Our specialist in-house team provides our industrial and commercial clients with a complete end-to-end Heat Pump and Chiller support service, from creating an initial performance illustration and design brief through to commissioning of the equipment and ongoing maintenance support.

    Pure Thermal is a specialist provider of natural refrigerant hydrocarbon heat pumps, dual output chiller hot water generators, natural refrigerant chillers, and integrated waste heat recycling and thermal storage systems.

     

    Full Service Offering from Pure Thermal

    Pure Thermal provides a comprehensive full-service offering for heat pump and chiller systems, covering every stage from design and specification to supply, commissioning, and ongoing support. With over 15 years of industry experience, Pure Thermal’s expert team is committed to delivering efficient, sustainable, and reliable solutions tailored to meet the specific demands of each project. By combining detailed design support, strategic system optioneering, meticulous supply and commissioning, and robust after-sales support, Pure Thermal ensures that each system performs at the highest level of efficiency throughout its lifecycle.

    Design Support

    Pure Thermal offers a complete range of design support services which are geared to provide the best advice for retrofit or new installations based on the specific demands of the project.

    The services provided range from basic equipment selection through to a comprehensive on-site review which can include site surveys, energy monitoring, feasibility and system integration.

    System Optioneering

    Pure Thermal’s agnostic approach identifies the most appropriate system to satisfy the demands of the application. This is different from a single manufacturer approach which can be restrictive with respect to the range of equipment available.

    In line with this objective, Pure Thermal partners with high quality specialist manufacturers to provide the most efficient and cost-effective options for each project regardless of manufacturer or range.

    Supply & Commission

    Pure Thermal’s experienced engineering team verifies and confirms the final specification, resulting from the optioneering process, in order to ensure that the project requirements and all regulatory standards are met.

    The specialist supply and commissioning services ensure that every system is delivered on time, on budget, and fully compliant with the project’s specifications.

    After-Sales Support

    Pure Thermal provide a comprehensive after-sales support service with a long-term focus of maintaining high operational performance while ensuring every system operates reliably and efficiently from day one.

    Through offering planned preventative maintenance, remote monitoring, specialist training and on-going system optimisation, Pure Thermal’s range of support services enable confident investment in sustainable heating and cooling solutions optimising equipment lifespan and performance.

    Comprehensive Support for Long-Term Success

    By offering a full-service package that covers every stage of the heat pump and chiller lifecycle—from design and system optioneering to supply, commissioning, and after-sales support—Pure Thermal ensures that businesses can confidently invest in high-performance, sustainable cooling and heating solutions. Each phase of the service is designed to maximise efficiency, reduce carbon emissions, and ensure compliance with the latest regulatory standards.

    This end-to-end approach guarantees that every system operates reliably and efficiently from day one, providing businesses with a future-proof solution that supports both operational and environmental goals. With a focus on expert guidance, detailed planning, and ongoing support, Pure Thermal’s full-service offering is the ideal choice for businesses seeking to optimise their cooling and heating systems while minimising environmental impact.