Buffer tank Austria Email BT-HP 30
The buffers of the BT-HP series have a steel water tank and a hard outer shell. Thanks to their compact dimensions, these buffer containers are suitable for limited spaces. High-quality polyurethane foam insulation guarantees minimal heat loss. Buffers have 4 pcs. water connections, with 1 pc. hole for thermal sensor and 2 pcs. vent and drain plugs. A particular advantage is their possibility for both wall and floor mounting.
Advantages:
- They are specially developed for work in heat pump installations
- Suitable for both wall and floor mounting
- One design, variety of volumes
- Minimum water flow in the system
- Accumulated energy for defrost mode
- More efficient operation in DHW mode in summer
- The increased water volume of the system extends the service life of the heat pump
Features:
- Volume: 30 liters
- Installation: Vertical
- Maximum working pressure: 3 bar
- Water Connections: 4 x 1 1/2″
- Thermal sensor hole: 1 pc
- 1/2″ Bleed (Top) and Drain (Bottom) Couplings
- Distance between suspension holes: 340 mm
- Dimensions (HxD): 392 x 568 mm
- Weight: 11.4 kg
- Energy class: B
- Warranty: 5 years
Dimensions:

| Model | BT-HP 30 | BT-HP 50 | BT-HP 80 | BT-HP 100 |
| Size А (mm) | 156 | 443 | 319 | 481 |
| Size B (mm) | 201 | 201 | 249 | 249 |
| Size C (mm) | 169 | 241 | 226 | 267 |
| Size E (mm) | 340 | 340 | 440 | 440 |
| Size F (mm) | 10 | 10 | 10 | 10 |
Technical parameters:
| Cat. № | Item | Volume (L) | Dimensions (mm) | Weight (kg) | Number of Water Connections (1 1/2”) | Working pressure (bar) | Heat losses (kW) | Energy class | Warranty (years) |
| А34489 | BT-HP 30 | 30 | D 392 / H 568 | 11.4 | 4 | 3 | 0.32 | B | 5 |
| А34490 | BT-HP 50 | 50 | D 392 / H 855 | 14.8 | 4 | 3 | 0.39 | B | 5 |
| А34491 | BT-HP 80 | 80 | D 523 / H 832 | 21.5 | 4 | 3 | 0.42 | B | 5 |
| А34492 | BT-HP 100 | 100 | D 523 / H 994 | 25.3 | 4 | 3 | 0.47 | B | 5 |
Leaflet buffer vessels BT-HP
Price list buffer vessels BT-HP
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