In order to ensure a long service life it is crucial that the appropriate materials are used in the construction of the exchanger. Ormandy manufacture non-storage calorifiers from a wide selection of materials.
- Solid copper shells manufactured to BS 2870-C106.
- Carbon steel shells manufactured from tube to ASTM A106 GrB and boiler quality plate to BS 1501- 151/161-430A.
- Austenitic stainless steel shells in 316L or 304L Duplex stainless steel also available.
- Cupronickels 90/10 and 70/30.