SPA Line Water Heaters

Isotemp SPA Marine Water Heater Features:

  • Exterior casing / jacket made of high quality polypropylene insulation
  • Inner tank made of AISI 316 stainless steel
  • Includes safety relief valve, themostatic mixing valve 
  • Robust design and manufactured to highest-quality marine standards for long service life
  • Immersion heating element specially designed to heat water at bottom of tank
  • Aluminum mounting brackets adjustable for deck or bulkhead installations
  • Extra-thick insulation for low  loss,  keeps water at a useable temperature for up to 24 Hours 
  • Extra-long corrugated coils for high heat exchange efficiency - see below
  • All Isotemp water heaters use two thermostats: a temperature thermostat and a safety thermostat designed to trip in
  • the event the tank is run dry
  • All Isotemp water heaters come standard with a mixing valve
    • The mixing valve regulates the temperature of the water coming out of the tank to prevent scalding
    • Extends the amount of usable hot water available
  • Standard heating elements are 750 watts which won’t overload generators or trip dock breakers
  • All Isotemp products are CE certified and manufactured in ISO certified facilities
  • All Isotemp tanks are covered by a 5-year limited warranty against leakage due to manufacturing defect or corrosion
    and a 2-year warranty on all other parts

 

 

Product Image Item Name- Price
Isotemp SPA Line Waterheater 15L, 4 gal 110v

SPA Waterheater 15L, 4 gallon, 750W/115V with LK 6 bar safety valve, LK mixing valve and USA Plug Manufacturer's Part # 6P1523SPA0003 ... more info

Model : IT-6P1523SPA0003
Manufacturer : Indel Marine
Weight : 24

$581.00 Sale: $464.80


... more info
Isotemp SPA Line Waterheater 15L, 4 gal, with Mixing Valve - 220v

SPA Waterheater 15L, 4 gallon, 750W/230V with LK 6 bar safety valve, LK mixing valve and European Plug Manufacturer's Part # 6P1531SPA0003 ... more info

Model : IT-6P1531SPA0003
Manufacturer : Indel Marine
Weight : 24

$609.00 Sale: $487.20


... more info
Isotemp SPA Line Waterheater 20L, 5.3 gal, with mixing valve - 110v

SPA Waterheater 20L, 5.3 gallon, 750W/115V with LK 6 bar safety valve, LK mixing valve and USA Plug Manufacturer's Part # 6P2023SPA0003 ... more info

Model : IT-6P2023SPA0003
Manufacturer : Indel Marine
Weight : 28

$611.00 Sale: $488.80


... more info
Isotemp SPA Line Waterheater 20L, 5.3 gal, with mixing valve - 220v

SPA Waterheater 20L, 5.3 gallon, 750W/230V with LK 6 bar safety valve, LK mixing valve and European Plug Manufacturer's Part # 6P2031SPA0003 ... more info

Model : IT-6P2031SPA0003
Manufacturer : Indel Marine
Weight : 28

$642.00 Sale: $513.60


... more info
Isotemp SPA Line Waterheater 25L, 6.5 gal, with mixing valve - 110v

SPA Waterheater 25L, 6.5 gallon, 750W/115V with LK 6 bar safety valve, LK mixing valve and USA Plug Manufacturer's Part # 6P2523SPA0003 ... more info

Model : IT-6P2523SPA0003
Manufacturer : Indel Marine
Weight : 32

$635.00 Sale: $508.00


... more info
Isotemp SPA Line Waterheater 25L, 6.5 gal, with mixing valve - 220v

SPA Waterheater 25L, 6.5 gallon, 750W/230V with LK 6 bar safety valve, LK mixing valve and European Plug Manufacturer's Part # 6P2531SPA0003 ... more info

Model : IT-6P2531SPA0003
Manufacturer : Indel Marine
Weight : 32

$667.00 Sale: $533.60


... more info
Isotemp SPA Line Waterheater 30L, 8 gal, with Mixing Valve - 110v

SPA Waterheater 30L, 8 gallon, 750W/115V with LK 6 bar safety valve, LK mixing valve and USA Plug Manufacturer's Part # 6P3023SPA0003 ... more info

Model : IT-6P3023SPA0003
Manufacturer : Indel Marine
Weight : 42

$637.00 Sale: $509.60


... more info
Isotemp SPA Line Waterheater 30L, 8 gal, with mixing valve - 220v

SPA Waterheater 30L, 8 gallon, 750W/230V with LK 6 bar safety valve, LK mixing valve and European Plug Manufacturer's Part # 6P3031SPA0003 ... more info

Model : IT-6P3031SPA0003
Manufacturer : Indel Marine
Weight : 42

$672.00 Sale: $537.60


... more info
Isotemp SPA Line Waterheater 40L, 11 gal, with Mixing Valve - 110v

SPA Waterheater 40L, 11 gallon, 750W/115V with LK 6 bar safety valve, LK mixing valve and USA Plug Manufacturer's Part # 6P4023SPA0003 ... more info

Model : IT-6P4023SPA0003
Manufacturer : Indel Marine
Weight : 48

$670.00 Sale: $536.00


... more info
Isotemp SPA Line Waterheater 40L, 11 gal, with mixing valve - 220v

SPA Waterheater 40L, 11 gallon, 750W/230V with LK 6 bar safety valve, LK mixing valve and European Plug Manufacturer's Part # 6P4031SPA0003 ... more info

Model : IT-6P4031SPA0003
Manufacturer : Indel Marine
Weight : 48

$652.00 Sale: $521.60


... more info