Skip to content
BUY 3, GET 10% OFF + FREE SHIPPING
APOLLO DHW80 - Stainless Indirect Water Heater Tank - 80gal
$2,494.65
Choose your size
- High-Performance Heat TransferUpgraded with a larger internal coil (3/4" x 125') for significantly faster and more efficient water heating.
- Premium SS316 ConstructionBuilt with a robust stainless steel inner tank for maximum durability and resistance to corrosion.
- Maximum Heat RetentionFeatures 2-inch thick polyurethane foam insulation to prevent heat loss and reduce your energy bills.
- Boiler & Heat Pump ReadyHighly versatile indirect heater designed to integrate seamlessly with your existing heating systems.
- Safe & Complete SetupIncludes a CSA/UL rated pressure relief valve, drain valve, and a magnesium rod for complete peace of mind.
Product details
Customer Success Stories
Since installing the buffer tank, I’ve cut glycol costs, reduced electricity usage, and improved overall system efficiency. It keeps my home at a stable temperature overnight and even gives me peace of mind during power outages. It’s like having a thermal battery that optimizes everything.
The Perfect Alternative to Natural Gas
High efficiency for heating, cooling, and hot water with low electric bills
The Perfect Alternative to Natural Gas
APOLLO DHW80
Core features
-
High-Efficiency Performance
Seamlessly integrates with boilers or heat pumps for reliable hot water in residential and commercial settings.
-
Durable Construction
Features a 316 stainless steel inner tank (1/16" thick) and painted galvanized steel outer jacket (1/32" thick) for longevity.
-
Enhanced Heat Transfer
Equipped with a larger 3/4" x 125' coil for superior heat exchange efficiency.
-
Superior Insulation
2" polyurethane foam insulation minimizes heat loss and prevents condensation.
-
Safety & Convenience
Includes a CSA/UL-certified 125psi/210°F pressure relief valve and preinstalled plugs on 1" circulation ports.
-
Easy Maintenance
Comes with a drain valve, magnesium rod, and temperature sensor port for simple upkeep.
Ultimate Hot Water Efficiency
The APOLLO DHW80 is an 80-gallon indirect water heater optimized for boilers or heat pumps. Its larger coil and 2" polyurethane foam insulation ensure maximum heat transfer and minimal loss.
Stainless Steel & Galvanized Durability
Corrosion-resistant 316 stainless steel inner tank and painted galvanized steel outer jacket guarantee a long lifespan and consistent performance.
Optimized Heat Transfer & Insulation
Expanded 3/4" x 125' coil ensures rapid heating. High-density polyurethane foam insulation significantly reduces heat loss and lowers energy costs.
Safe, Convenient & Easy to Maintain
Includes preinstalled plugs on 1" circulation ports, a CSA/UL-certified 125psi/210°F pressure relief valve, drain valve, magnesium rod, and temperature sensor port.
Technical specifications
Full dimensional and material specifications for the APOLLO DHW80 indirect water heater.
| Tank Capacity | 80 gallons (300 liters) |
|---|---|
| Inner Tank Material | SS316 Stainless Steel (1/16" thickness) |
| Outer Jacket Material | Painted Galvanized Steel (1/32" thickness) |
| Coil Dimensions | 3/4" x 125' with 1" bushing adapter |
| Insulation Thickness | 2" Polyurethane Foam |
| Connections | 1" NPT female (preinstalled plugs) |
| Pressure Relief Valve | 3/4", CSA/UL rated at 125psi, 210°F |
| Included Accessories | Drain valve, magnesium rod, temperature sensor port |
Use a family-specific bottom-tabs section later if this product needs comparison tables, grouped specs, or product-handle logic.
Product documents
Technical documentation for the APOLLO DHW80.
Technical Drawing and Specifications
Full dimensional drawings and technical specifications for the APOLLO DHW80.