Heat Exchanger Maintenance & Repair Services

Committed to supporting our customers in extending the life of their heat transfer & recovery plant & equipment

Maintenance & Repair Services for Heat Exchangers

With over 90 years' experience in heat exchanger design and manufacture, Turnbull & Scott is exceptionally well placed to test and determine the root cause of heat exchanger failures.

Plain tube, extended surface as well as shell & tube heat exchanger repairs undertaken.

The company can offer on-site visits and factory testing to determine whether repairs are possible and to undertake repairs and refurbishment of existing coils and headers where feasible or supply retrofit of replacement coils and headers where required.

The Turnbull & Scott team consists of fully trained, time-served engineers who all hold the Passport to Safety.

You can read our Dry Cooler Repair Case Study here.

machine shop

What we provide

We Ensure Peak Performance, Backed by Decades of Dedication and Skill

Heat Exchanger Design

Proprietary research-backed software, Certified CAD drawings


Steels, Stainless steels


MiG, TiG, MMA; CSWIP inspection personnel; Independent Weld Approvals

Surface Treatment

Hot dip galvanised
Polyurethane coated
Zinc plated

Testing Parameters

Steam Testing Pressure: to 60 bar
HPHW Testing Pressure: to 75 bar
LPHW Operating Pressure: to 22.5 bar


Lathes, Punches
Surface Grinders, Vertical Borers,
CNC punching and folding