Track orders, manage your details, and sign in without a password.
FREE SHIPPING
Add your items to cart, then choose split payment in the cart summary. You can divide the order across two or more payment methods before checkout.
You have 15 days to finish the split-payment checkout. Credit card repayment terms stay between you and your card issuer.
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
APOLLO BF25
The BF25 is specifically designed to stabilize hydronic heat pump systems, ensuring smooth operation.
Constructed from corrosion-resistant 316 stainless steel for extended service life.
Features 2-inch side and 3-inch top polyurethane foam to minimize heat loss and prevent condensation.
Prevents sudden temperature fluctuations and provides adequate response time for heat pump shutdown.
Aids the defrosting cycle in winter, improving overall system efficiency.
Rated for a maximum working pressure of 200 psi, offering broad compatibility.
25-gallon (94-liter) capacity; made of durable 316 stainless steel.
2-inch side, 3-inch top polyurethane insulation for reduced heat loss and condensation prevention.
Ensures stable heat pump operation, preventing temperature spikes and aiding proper shutdown.
Multiple connection points including 1-1/4" to 1" main connections and 1" bypass/second outlet options.
Full dimensional and material specifications for the APOLLO BF25 buffer tank.
| Tank Capacity | 25 gallons (94 liters) |
|---|---|
| Inner Tank Material | Stainless Steel 316 |
| Insulation | Sides: 2" polyurethane foam / Top: 3" polyurethane foam |
| Maximum Working Pressure | 200 psi |
| Main Inlet and Outlet | 1-1/4" to 1" with reducing bushing |
| Bypass | 1" with plug |
| Second Outlet | 1-1/4" to 1" with reducing bushing and 1" plug |
| Both Loops | 1" plugs |
Use a family-specific bottom-tabs section later if this product needs comparison tables, grouped specs, or product-handle logic.
Technical documentation for the APOLLO BF25.
Full dimensional drawings and technical specifications for the APOLLO BF25.
Stay Cool This Summer – 20% OFF + Free Shipping