Vertical buffer tanks — wall-mounted (BT-50, BT-100) & floor-standing (all sizes)
Available volumes: 50 · 100 · 200 · 300 · 400 · 500 L
Function of Buffer Tank:
- Increasing system water storage capacity to prevent frequent start-up of heat pump.
- Provide energy for efficient defrosting of heat pump, ensuring more complete and stable defrosting of heat pump.
- Ensure sufficient water supply from water pump to avoid water flow failures.
- Thoroughly drain to prevent system blockage.
- Thoroughly exhaust to prevent air blockage.
- Quickly water replenishment and reduce debugging time for water replenishing.
- Decoupling to ensure system stabilization.
Advantage of Buffer Tank:
- The inner tank is made of international standard SUS304/316L stainless steel, which is hygienic, safe, corrosion-resistant and durable.
- Adopting automatic welding technology, ensuring precise and stable welding, achieve long service life of the product.
- It is possible to produce any volume of water tanks between 30L to 1000L.
- The water tank is insulated with high-density polyurethane foam, one stage formation, with a 360 degree surround temperature lock, low heat loss, and good insulation effect.
- The outer case of the water tank is made of galvanized color steel, which is high-end, fashionable and beautiful.
- The optimized design of inlet and outlet greatly improves water flow efficiency, the design is more reasonable and the tank is easier to install.
| Rated pressure | 7 bar |
| Inner material | SUS304 |
| E-heater port | 1-1/2″ Female (backup) |
| Insulation | PU foam, 50 mm |
| Drain | 1/2″ Male |
| Shell | Painted galv. steel |
| BT-50/100 mounting | Wall or floor |
| BT-200–500 mounting | Floor standing |
| BT-50 | BT-100 | BT-200 | BT-300 | BT-400 | BT-500 | |
|---|---|---|---|---|---|---|
| Connections | ||||||
| Circ. inlet / outlet | 1″ F / 1″ F | 1″ F / 1″ F | 11/4″ F | 1-1/2″ F | 1-1/2″ F | 1-1/2″ F |
| Circulation ports | 1″ x4 | 1″ x6 | 11/4″ x8 | 1-1/2″ x8 | 1-1/2″ x8 | 1-1/2″ x8 |
| Dimensions & weight | ||||||
| Net Ø x H | Ø420×749 | Ø470×1097 | Ø520×1524 | Ø560×1894 | Ø700×1608 | Ø700×1898 |
| Net weight | 13 kg | 22 kg | 35 kg | 54 kg | 62 kg | 69 kg |
| Gross weight | 15 kg | 26 kg | 40 kg | 59 kg | 69 kg | 73 kg |
| Package (mm) | 470x470x820 | 535x535x1150 | 590x590x1640 | 625x625x1940 | 775x775x1690 | 775x775x1970 |
Selection guide: BT-50/BT-100 suit compact plant rooms with wall mounting. BT-200 and above are floor-standing and recommended for multi-zone systems or heat pump arrays with variable output, reducing short-cycling.
- Warranty: 2 years — SUS304 inner tank
- Certifications: CE, ErP, EN 12897