Flow Power Solutions

Industrial heating systems

Fast, flexible and reliable temporary heating from the experts. Our heating engineers will assess your project, site and bespoke requirements to provide you with the most efficient and reliable temporary industrial heating systems for your application. We provide precision heating solutions for short and long-tern hire across the UK.  Our heating units range from small footprint  3kW heaters to industrial scale 700kW boilers to ensure we can deliver the exact amount of output with maximum efficiency.

Event generators

Heater hire

Our extensive range includes 29kW indirect fired heaters, perfect for delivering fast and effective heating from a distance via heat proof ducting. Powerful 375kW heaters complete with automation and an integrated thermostat for complete control. We also hire infrared heaters, gas heaters and radiators that are designed to deliver heat quickly & safely. Our event heaters provide a portable, safe and easy to use solution.

Industrial boiler hire

Our 750kW packaged boilers can be packaged with temporary pipework, gas pipework or bunded fuel tanks. With a choice of fuel firing including natural gas and oil, as well as the latest eco fuel technology, we aim to provide flexible temporary boiler packages built for your individual requirements. Our packaged boilers can be used in conjunction with our comprehensive range of other temperature control systems and components, such as thermostatically controlled fan coils and air handling units.

Working with Flow

We’ve established ourselves as leading suppliers of temperature control solutions and industrial heating systems around the world. Our reputation is built on reliability and flexibility, combined with expert engineering solutions and passionate people.

Engineering Innovation

We provide an expertly engineered, data driven, high performance temporary power and HVAC solution that delivers value for money and reliability.

Expert People

We only recruit top talent. Our team is made up with knowledgeable, experienced power experts who provide a seamless end-to-end experience.

Temporary heating applications

Event heating

Temporary event HVAC solutions are part of Flow's DNA. Whether your event is held outdoors, in a marquee, or a permanent building, seasonal temperatures can affect your event. Therefore, we supply a range of specialist event temperature control solutions for those working anything from intimate corporate functions through to full exhibitions and large-scale sporting events.


As a global leader in temperature control solutions, we know it’s essential for industrial operations to remain functional. From simple warehouse or workshop heating system through to a complete short-term industrial solution. Our temporary industrial heaters will keep your business functioning.


We can supply temporary heating solutions to temporary commercial buildings, warehouses and semi-permanent structures across the UK in an instant.

Public Sector

Flow work with various public sector bodies to supply temporary heating systems and infrastructure. After years of experience in almost every conceivable aspect of heater hire.


If you are facing an emergency loss off heating we can respond to any emergency situation and provide a temporary heating solution.

Delivering temporary heating to

Orchard Theatre

The Orchard Theatre in Dartford is operated by Trafalgar Theatre, on behalf of Dartford Borough Council. It’s at the heart of the local community, bringing people together through productions, workshops and events.  

Although plans were in place to carry out a complete refurbishment of the Orchard Theatre following the 2024/2025 panto season, these were abruptly changed in September 2023 when a temporary power and heating solution was required.


We are confident that our engineering expertise, design capability and sustainable kit will make your event more efficient, sustainable and cost effective. By means of example, we have saved up to 60% on a recent event and will work with you to optimise your potential fuel savings.

Yes, our engineers can help you design a bespoke heating system for your needs.  Our engineering expertise sets us appart from the competition and means you will benefit from a high performing, sustainable solution that is bespoke for your needs.

Flow is a global leader in temporary event power and HVAC. We can provide our solutions worldwide through our global Flow network. Whilst our service is global, we work collaboratively with local providers to offer a seamless experience, keeping transport costs low and sustainability at the forefront of our approach.

Need temporary heating?

Our experienced heating experts can provide a perfectly engineered solution to provide a temporary heating solution for any environment.