b'TRACE HEATING / AIR WARMERS / IMMERSION HEATERSTRACE HEATINGIndustrial & Explosive AtmospheresTrace heating cables provide frost protection and process temperature maintenance to pipes, tanks, hoppers, valves and drumsprocess heating of aggressive organic and inorganic chemicals up to 550C.TRACE HEATINGConstruction IndustryTrace heating cables provide frost protection for pipework, tanks, roofs, gutters, re escapes, ramps & pathways. AIR WARMERS & SPACE HEATERSFlameproof and increased safety air warmers for use in explosive atmospheres including Zone 1 & Zone 2, Zone 21 &Zone 22.IMMERSION HEATERS & LINE HEATERSFlameproof and hazardous area industrial immersion heaters and in-line heaters. Can be certied for use in Zone 1 & Zone 2, Zone 21 & Zone 22 to provide heat up and process temperature maintenance. www.heatingandprocess.com Thorne &Derrick'