APOLLO

Water Tanks / Stainless Steel Water Tanks

APOLLO DHW80 Stainless Indirect Water Heater Tank

AP-DHW80

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Product overview

STAINLESS INDIRECT WATER HEATER TANK – HIGH-EFFICIENCY 80 GAL DHW SOLUTION

The APOLLO DHW80 is a high-efficiency indirect water heater designed to work with boilers and heat pumps, delivering reliable domestic hot water for residential and commercial applications. Built with 316 stainless steel, it ensures durability, corrosion resistance, and long-term performance.

Key Benefits

  • Large 80-gallon capacity for consistent hot water supply
  • Enhanced heat transfer coil (3/4" × 125') for faster and more efficient heating
  • Stainless steel 316 inner tank for maximum corrosion resistance
  • 2" polyurethane insulation to reduce heat loss and prevent condensation
  • Compatible with boilers and heat pump systems

Specifications

  • Tank Capacity: 80 gal (300 L)
  • Inner Tank Material: Stainless Steel 316 (1/16")
  • Outer Jacket: Painted galvanized steel (1/32")
  • Coil: 3/4" × 125' with 1" adapter
  • Connections: 1" NPT female (preinstalled plugs)
  • Insulation: 2" polyurethane foam
  • Pressure Relief Valve: 3/4", CSA/UL rated – 125 psi / 210°F
  • Additional Features: Drain valve, magnesium rod, temperature sensor port
  • Warranty: 10 years
  • Application: Residential & commercial domestic hot water systems

Specifications

Technical specifications
Tank capacity80 gal (300 L)
Inner tankSS316, 1/16 in
Outer jacketPainted galvanized steel, 1/32 in
Coil¾ in × 125 ft with 1 in bushing adapter
Insulation2 in polyurethane foam
Connections1 in NPT female
Relief valve¾ in, CSA/UL rated 125 PSI / 210°F
IncludedDrain valve, magnesium rod, temperature-sensor port
Tank capacity
80 gal (300 L)
Inner tank
SS316, 1/16 in
Outer jacket
Painted galvanized steel, 1/32 in
Coil
¾ in × 125 ft with 1 in bushing adapter
Insulation
2 in polyurethane foam
Connections
1 in NPT female
Relief valve
¾ in, CSA/UL rated 125 PSI / 210°F
Included
Drain valve, magnesium rod, temperature-sensor port