About Weldability SIF
Weldability SIF is a trade-only UK manufacturer and wholesaler of welding consumables, safety, gas equipment and fume extraction — backed by a century of engineering heritage and an accredited training centre.
01 — Who we are
Trading as Weldability SIF, Wholesale Welding Supplies Ltd brings together six own brands under one roof: SIF, CEPRO, Extractability, Fumex, Newarc and Learn to Weld. We are part of the Indutrade group of industrial companies.
The SIF name carries a heritage that few in the trade can claim — Sifbronze welding, developed at the Suffolk Iron Foundry, helped build British motorsport, aviation, shipping and rail. Today that credibility underpins a 2,800-line catalogue and a modern training centre.
Our home
The Orbital Centre · Letchworth Garden City
Six own brands, one roof
Explore the brands →02 — How we're different
From SIF consumables to Newarc machines and Extractability fume systems, we design and control our brands end to end — depth a pure reseller can't offer.
We supply professionals and a nationwide distributor network, not the public. It keeps us focused on the trade's real needs: availability, specification and support.
Our EAL-accredited Learn to Weld centre tackles the skills gap head-on, training welders to a higher standard than the market requires.
The story
From the Jaguar D-Type at Le Mans to the Mersey Tunnel — the SIF heritage in full.
Explore the heritage
The future
Closing the skills gap with hands-on, accredited and AR-assisted welder training.
Visit Learn to WeldHead office
Unit 2, The Orbital Centre, Icknield Way
Letchworth Garden City
Hertfordshire SG6 1ET
Trade terms
Trade-only wholesaler
No minimum order
Free UK delivery over £150
Company
Wholesale Welding Supplies Ltd
Co. Reg. 01684362
VAT GB382172749
Open an account
Trade-only · No minimum order · Free UK delivery over £150. Request an account and get access to the full range.
