With over 30 years of experience in the design and manufacture of heat transfer equipment Graham Hart (Process Technology) Limited is well known for the production of TEMA and TEMA type tubular heat exchangers. Units range from 100mm shell diameter up to 50 tonnes with mechanical design to PD5500, ASME VIII Div 1, BS EN 13445 and Stoomwesen and are exported world-wide.

We can supply individual units or fullfil major contracts involving multiple units for new or expanding sites.

Because we are able to carry out a full range of services Graham Hart (Process Technology) Limited can design and build most of the key items of plant for a major expansion or project providing the customer with a single source of supply for such items as Heat Exchangers, Reactors, Evaporators, Columns, Condensers, Vessels and Receivers.