KIWA
Certified · KUKreg4 ATS 3
Commercial Water Heating
UKGP Industrial achieves Kiwa Certification for the PhexPak range
March 9, 2026
Anti rust · Anti corrosion · Since 2002
UKGP Industrial — UK expansion joints, bellows & pressure fabrication.
Specialist design and manufacture of expansion bellows, low loss headers, plate heat exchangers and pressure vessels for industrial and HVAC systems.
+14
The UKGP Engineering Team
On-site in Stourbridge — ready to assist
24hr Shipping
On all stock items ordered Mon–Thur by 12:30pm, Fridays by 9:30am.
Built by our team
The people behind every weld.
From sales to fabrication floor, every UKGP Industrial product is specified, welded and pressure-tested by our own staff — never sub-contracted.
Our team
Sales, engineering & support
On the floor
EN/ASME-coded welders
Inside our Stourbridge facility
Assembly, machining & coded welding — all under one roof.
From CNC machining through to pressure-tested final assembly, every UKGP Industrial product is built and inspected by our own team in the West Midlands.
Assembly
Plate pack build-up
Machining
CNC operator
Welding
Coded TIG weld
QA
Final inspection
Nationwide delivery
Direct from Stourbridge to site
Featured systems
Three flagship solutions for modern plant rooms.
Thermal transfer, hydraulic separation and 24/7 system cleaning — specified, fabricated and supported by UKGP Industrial.
UKGP-PHEPlate Heat Exchanger
Efficient thermal transfer across fluids
- Duty
- 5 kW — 20 MW
- Pressure
- Up to 25 bar
- Temperature
- -30°C to 180°C
UKGP-LLHLow Loss Headers
Hydraulic separation for multi-boiler systems
- Flow rate
- Up to 240 m³/h
- Pressure
- Up to 10 bar
- Connections
- Flanged or threaded
UKGP-SSFSide Stream Filtration
Full automated side stream filtration and system cleaning
- Flow rate
- 1 — 50 m³/h
- Filtration
- 5 — 100 micron
- Power
- 230V / 400V
About Us
UKGP Industrial offers a broad range of pipe expansion joints and pressure fabrications; we are both stockist and manufacturer with factories in the UK and Spain. We are accredited to ISO 9001, ISO 14001 and the PED. As required we offer full material traceability, documentation and compliance with client specifications — our welders are qualified to both EN and ASME.
You can also buy a wide range of stock expansion joints and HVAC fabrications direct from our web shop with next day delivery.
We are here to help — please get in touch by phone, email or via the website LIVE CHAT facility. We will be delighted to assist you in selecting the right stock product through to developing a unique design for your application.
Latest UKGP Industrial News
More news
Commercial Water Heating
UKGP Industrial Launch New Skid-Mounted DHW Hot Water Solution: PhexStore
September 26, 2025
Commercial Water Heating
Ultra-Compact New Packaged Brazed Plate Heat Exchanger Now Available
March 3, 2025
Commercial Water Heating
UKGP Industrial Launches New High-Grade DHW Commercial Buffer Vessel Range
October 17, 2024
Commercial Water Heating
UKGP Industrial launches cutting-edge new PhexPak packaged plate heat exchanger range
April 17, 2024
Frequently Asked Questions
+Q. Do you hold stock of rubber bellows?
Yes — we hold a large range of single and twin sphere rubber expansion bellows in DN32–DN300 ready for same-day despatch from our UK warehouse.
+Q. How do you identify flanges?
Flanges are identified by standard (EN 1092, ANSI B16.5, BS10), pressure rating (PN6/10/16/25/40), size (DN), facing (RF/FF) and drilling. Send us a photo and the PCD and we can confirm.
+Q. How do you install a rubber bellows or a metal bellows?
Both must be installed between fixed anchor points, fully aligned, and never pre-stretched or compressed. Tie rods on rubber units stay fitted during install and are removed only once the line is anchored.
+Q. What lengths of rubber bellows do you offer?
Standard EN 14917 face-to-face lengths from 95mm (DN32) through to 300mm+ on larger units. Custom lengths and twin-sphere extended units available on request.
+Q. Can you match another brand / manufacturer of expansion joint or bellows?
Yes — we regularly cross-reference and supply equivalents to Senior Flexonics, Witzenmann, Belman, Teadit, Stenflex, Procco and others. Send the part number or a photograph.
+Q. What do I need to know to identify an existing expansion joint or bellows?
Manufacturer plate, overall length, end-to-end dimension, flange standard, number of convolutions and any movement values. A photograph against a tape measure is usually enough for us to specify a replacement.
+Q. Do you have rubber bellows for drinking / potable water or with WRAS approval?
Yes — WRAS-approved EPDM rubber bellows are available for potable water duties. Please specify when ordering so the correct elastomer is supplied.
Please visit our full FAQ page to see all our frequently asked questions.
Who can you talk to?
Try our sales and customer service team on 0208 935 5572.
They don't bite. And they know what they're talking about. Call the team any time from 8:30am to 3:30pm weekdays, 12:30pm Fridays or use LIVE CHAT if you would prefer a quick text answer.
For more complex queries, send us any pro-forma documentation using the get a quote form or email us sales@ukgpindustrial.co.uk.
Industry Experience
UKGP INDUSTRIAL Ltd was formed in 2002 by two professional engineers who brought together an already highly respected design capability with business and commercial skills gained in large multinational companies.
Our focus has always been on application and design — helping our customers find the best value solution.
We have a strong engineering and manufacturing team with experience in petrochemicals, refining, nuclear and desalination through to HVAC.
The team is also very familiar with meeting complex requirements for documentation, in-process NDT and test on projects. We have supplied many large end-users such as EDF, Exxon, Shell, Reliance & QatarGas — working with major contractors such as JGC, Foster Wheeler & Technip.
Trusted by
EDF
Exxon
Shell
Reliance
QatarGas
JGC
Foster Wheeler
Technip
UKGP INDUSTRIAL
UKGP Industrial is a leading UK supplier of high-quality flanged rubber bellows, expansion joints and compensators as well as custom-engineered rubber and metal bellows, industrial metal hose, pressure vessels, HVAC fabrication, pressure design and specialised pressure welding — from our manufacturing plant in Stourbridge, near Birmingham, in the heart of the West Midlands in the UK.