Who we are

Trusted, agile and very experienced.

You need exceptional quality you can depend on. We provide outstanding answers, constantly innovating with better approaches to help you deliver.

Active Flow’s expertise covers gas transmission and distribution, industrial and commercial contracts, pressure and flow control. From concept to completion, we carry out all work ourselves. Attention to every detail of design and manufacture, installation and commissioning is built on our 60 years’ combined experience.

As a family business our stakes are higher than profit alone: it’s about a genuinely superb service to our customers and a passion for our people.

What we do

Our products

Top quality, delivered as promised.

Active flow invests in large stocks of all products to meet your every pressure reduction and metering needs including fabricated and cast filters / turbine and rotary meters / regulators and safety devices, to the full design, fabrication and assembly of complete gas stations.

Our Products

Our Services

Knowledgeable, unbiased advice and cutting-edge technology.

Choose Active Flow and we will make sure you have the right pressure reduction and metering application solution for your business – whether it is off the shelf from our extensive range or designed specifically for you.

Our Services

Our clients

Delivering for our clients

From the UK’s biggest gas distributors to up-and-coming SMEs, client case studies show the difference we make.

Find out more

Our Standards

Leading the way

Fully ISO accredited, we have made significant contributions to developing many of the standards regulating the UK gas industry. It’s why we are so trusted.

Our Standards

Active Flow have always been found to be a knowledgeable, professional, flexible & speedy manufacturer of our gas meter modules, frequently helping to design solutions within challenging situations

Mark Halsey C. Eng. MIGEM | Director | Squire Energy Ltd.

The workmanship has been to the highest standards and the quality of service received is testimony to the effort applied to meet our high expectations.

Tony Goose | Commercial Director | Fiorentini UK Limited

Active Flow are a pleasure to work with! Continually delivering high quality and reliable gas governor modules and components within agreed timescales.

Tom Cuthbert | IEng MIMechE | SGN