Welcome to BiS Wells Limited

About Us

We specialise in the design, development and manufacture of high-pressure Pressure and Flow Control Products for Hydrogen and Industrial Gases.

In 2018, BiS Wells Limited acquired the Wells Valves product range. Since then, we have been redefining the product range and applied our product knowledge and experienced in-house valve design capability to produce and develop high specification products for the Hydrogen and Industrial Gas market sector.

BiS Wells Product Range

Oxygen Service Valves

Designed, Cleaned, Built, Tested and Packaged for use with Oxygen. Contact us for more information.

Oxygen Cleaning Service

Your parts cleaned to our high standards. Contact us for more information.

Hydrogen Service Valves

Designed and Tested for use with Hydrogen. Contact us for more information.

Pressure Regulators

Our sprung and dome loaded  Pressure Regulators maintain a constant outlet pressure regardless of the inlet pressure.

Back Pressure Maintaining Valves

Our sprung and dome loaded BPMV’s maintain a constant system pressure.

Solenoid Valves

Optimised solenoids allow for high flow and low power. ATEX and IECEx certified.

Pilot Operated Stop Valves

2 and 3 ported Pilot Operated Stop Valves are available in both balanced and pressure biased versions.


Keep your system clean and minimise downtime with our Inline and ‘T’ style filters for high flow and easy maintenance.

Stop Valves

Reliable, lockable and non-rising stems make our stop valves suitable for a wide range of applications.

Relief Valves

CE marked safety relief valves.

Non-Return Valves

Compact and inline NRV’s protect delicate parts of your system.

Burst Protection Valves

Sometimes called flow limiting valves. These valves shut off upon a sudden surge in flow.

BiS Wells. A BiS Valves company.

BiS offers a broad range of standard pressure and flow control products. As a specialist manufacturer, we also offer bespoke solutions designed to meet individual customer requirements. Various material options are available, ranging from stainless steel to super duplex, hastelloy and titanium.

Contact Us

Telephone: +44 (0) 1202 851462

E-mail: sales@biswells.com

BiS Wells Limited

Units 17-23 Kingfisher Park, Collingwood Road,
West Moors, Wimborne, Dorset, BH21 6US

Opening hours:
Monday to Thursday: 08:00 – 16:30
Friday: 08:00 – 13:00
Saturday and Sunday: Closed