CONTACT US BEFORE BUYING ANY LAING HEATERS
Laing Thermotech "Infinity" heaters are the best in the industry. Most of the largest hot Tub manufacturers have used or continue to use Laing heaters. Manufacturers such as Dimension 1 Spas, Sundance, Hotsprings, LA Spas and Southwest Spas have all used Laing heaters when designing their spas. The shap...
CONTACT US BEFORE BUYING ANY LAING HEATERS
Laing Thermotech "Infinity" heaters are the best in the industry. Most of the largest hot Tub manufacturers have used or continue to use Laing heaters. Manufacturers such as Dimension 1 Spas, Sundance, Hotsprings, LA Spas and Southwest Spas have all used Laing heaters when designing their spas. The shape and style is VERY specific to each manufacturer.
SEH-2700- NHC C3478-1A - L6697 2.7kw - 11.3amp Sundance Fit For all Jacuzzi J200 models with Circ Pump and all J300 series tubs (without Circ pump)
Watkins Caldera heater 2.9kw C3472-2A Watkins part numbers often known as : 6764, 1076701, 74913. Supplied with new pressure switch.
Known to fit Artesian or LA Spas. Runs at 16.7amps, 4kw Please read down for other code fits. Now, also, the replacement for the discontinued C-3236-2A, 2.7kw
Wattage - 4.0kW, Voltage - 230V Heater Dimensions - 3/4" Barb 17-3/4" long Heater Feature - w/Auto Reset & Electrical Cord Used On Jacuzzi / Sundance Spas Models 2000+ Portofina | 2003+ Sweetwater, Caprio, Tango, Solo
Watkins Caldera heater 4kw C3473-1 Watkins part numbers : 74912, 72494, 6595.1, 7340
Known to fit Sundance Spas, Aber Spas and Pacific Spas. Covers part numbers: C3229-2A C3238-1A 6500-402 6500-403 Balboa 58371
C3549-1 and C3550-1 and C3242-1A D1 Spas Bay range fit. 5.5kw - 4 wire Also fits Artesian and Dynasty
Laing 5.5kw heater to fit Sarena Bay spas using the black metal box. This heater will fit NO OTHER spa, nor will it fit ANY Sarena Bays after 2003 using blue plastic boxes.
Known to fit US Spas made in Czechoslovakia using Easy Spa Astrel controls. 1" water connections. *See second image for the actual heater.