Call us : 0207 117 2087 

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About Us

Our mission extends beyond redefining the energy landscape in Heating, Ventilation, and Air Conditioning systems. We are shaping intelligent infrastructure that not only meets the needs of today but actively contributes to a healthier planet for future generations. 


At HALO HVAC, we're committed to seamlessly integrating our diverse range of products and services to create customized solutions that prioritize sustainability and efficiency. Through the application of our innovative technologies and a forward-thinking approach, we strive to contribute to spaces that not only enhance indoor comfort but also significantly reduce carbon emissions.



Our commitment to comprehensive and customer-focused solutions lies at the core of everything we do. We understand that each client has unique needs and priorities, which is why we prioritize understanding those needs before crafting our solutions.


Mission and Vision


Our holistic approach encompasses not only the technical aspects but also factors such as energy efficiency, sustainability goals, and overall HVAC system longevity. By considering these factors, we ensure that our projects not only meet but exceed our clients' expectations.


At HALO HVAC, we use innovative technologies to boost HVAC system efficiency. Through smart controls and energy-efficient components, we aim to optimize energy usage, cut operating costs, and support clients in achieving net-zero ambitions.


Our sustainable solutions and commitment to customer value, coupled with contributions to broader sustainability goals, distinguish us in the industry. Choose HALO HVAC to receive tailored compliant solutions for your needs and CO2e reduction objectives.

Affiliations, Achievements and Awards

BESA Member

Awarded CHAS Advanced

HVR Award Finalists

Awarded SSIP status


Clean Room & Labs, Chandlers Ford 

13 Air Handling Units serving a critical manufacturing process and science laboratories, all requiring refurbishments, controls and BMS modifications, delivered in a specific time frame, whilst achieving 26t a year CO2e reduction.

5 Star Hotel, Knightsbridge, London

The belt driven fans within the air handling units at this hotel had failed, resulting in no ventilation to several areas of the building including the toilets and the kitchen. It was imperative that the ventilation was reinstated as a matter of urgency to ensure the Hotel was fully operational & compliant.

Offices. Gracechurch Street, London 

With the building owners advertising for new leases a key objective was to ensure the indoor environment is comfortable and healthy. Over time, the existing AHUs became less efficient, leading to higher energy bills and reduced indoor air quality.

Recent Projects

HALO HVAC x National Trust

Trees are essential for life. They clean the air we breathe, lock up carbon as they grow and provide homes for wildlife. Trees are one of our best natural defences against climate change, which is having a devastating impact on places where people and nature thrive. 


Its predicted that planting and establishing 20 million trees will, at their peak, store around 300,000 tonnes of carbon a year. Donate and Plant a Tree in the UK to help establish 20 million trees by 2030.  Please click the link and support the campaign.



Call us on: +44 0207  117 2087 

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Head Office & Registered Address: 


128, City Road


United Kingdom




Southern Hub 


4500 Parkway 

Solent Business Park


PO15 7AZ






HALO HVAC Ltd works to ensure your data security is handled with the utmost care. The same methods utilized by financial institutions to transmit data are also used in Halo's security infrastructure. Security features from sensors to gateways include tamper-proof network interfaces, data encryption, and bank-grade security. 

Latest News 

NEW - White Paper :  
Learn how Integrating IoT with AHU refurbishment enables sustainable HVAC energy upgrades.

Case Study : Cutting carbon by removing on-site gas-fired boilers and remodelling the AHUS by adopting new DX heat pump technology.

Case Study :  13 AHU's  serving a critical manufacturing process and science labs, upgraded and delivered in less than 5 days.

Case Study :  The fans within the AHU's at this hotel had failed, resulting in no ventilation to several areas.

NEW - IoT Dashboard :  Embrace brilliant automation and uncover energy efficiency secrets with personalised insights, without compromising comfort.

HALO joins BESA. Providing a range of services from training courses & advice to best practice.  This partnership demonstrates our commitment to compliance.

Case Study: This luxury hotel operates 24/7 therefore we delivered this project with zero disruption.

HALO has passed industry leading conformity and compliance testing, and awarded CHAS Advanced status. This highlights our technical competences and reliability.

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