Stainless steel
Material
Low
Thermal losses
200/300 L
Cylinder volumes
Robotic
Welded with high precision
ATTACK Z HYDRO COMBI 250 INOX is a stationary stainless steel cylinder heater with a large-area stainless steel exchanger, suitable for connection to heat pumps. It forms a combination of a 200-liter DHW cylinder heater in the lower part and a 50-liter CH accumulation cylinder in the upper part of the device. It can ensure year-round hot water preparation.
ATTACK HYDRO COMBI 250 INOX for heat pumps
The cylinder is suitable for DHW heating and CH heating water accumulation. For DHW heating, a large-area stainless steel tubular exchanger with an area of 2.6 m2 is placed in the cylinder. The cylinder is a combination of a 200-liter DHW cylinder heater in the lower part and a 50-liter CH accumulation cylinder in the upper part.
To increase the heat exchange area, the surface of the exchanger tubes is corrugated, which better transfers heat. The stainless steel cylinder is ready to heat hot water even with insufficient power or a hot water source failure. It contains an electric coil with a power of 3 kW, which can heat water in the DHW cylinder independently of the external heat source.
Material quality and long cylinder life
The cylinder is made of stainless steel. Long life is aided not only by quality material but also by the installed magnesium anode. The cylinder is divided into a volume of 200 liters for an indirectly heated DHW cylinder and 50 liters for a CH accumulation cylinder, which requires a heat pump for its operation.
Quality thermal insulation
50 mm thick polyurethane insulation foam that wraps the cylinder subsequently ensures long-term maintenance of hot water. It ensures low thermal losses and minimum operating costs.
For heat pumps
ATTACK HYDRO COMBI 250 INOX stainless steel cylinders form a nice design unit with the heat pump and create a compact unit of two devices on a minimum floor space in the technical room. Thanks to their large connections with sufficient dimensions of G 1” for DHW and G 1 1/2” for CH, these cylinders are advantageously installed in systems with low hydraulic resistance, which are favorable for heat pumps.
Technical data and documents for download
The stainless steel cylinder ATTACK HYDRO COMBI 250 INOX is ready to heat hot water even with insufficient power or a hot water source failure. Find out more about other technical data.
- Suitable for heat pumps
- Tank capacities from 250+50 liters
- Low heat losses
- Stainless steel material
- Robotically welded with high precision
| Typ | Třída energetické účinnosti | Max. pracovní tlak (bar) | Max. pracovní teplota (°C) | Objem (l) | Hmotnost (kg) |
| AK 50 INOX | B | 6 | 95 | 50 | 18,5 |
| AK 100 INOX | A | 6 | 95 | 100 | 28 |
| AK 200 INOX | A | 6 | 95 | 200 | 46 |
High-quality processing
All our products are manufactured with an emphasis on the selection of quality materials and the use of correct technologies and procedures. Stainless steel material ensures maximum product reliability. Our own know-how is a guarantee of reliable service and long life.
ATTACK HYDRO COMBI 250 INOX
Legend
1: CH riser G 1 ½“
2: circulation – inlet G 1 ½“
3: CH – inlet G 1“
4: CH – outlet G 1“
5: circulation – outlet G 1 ½“
6: CH return G 1 ½“
7: water drainage G ¾“
8: hot water outlet G 1 ½
9: temperature sensor G ½“
10: anode G ¾“
11: temperature sensor G ½“
12: cold water inlet G 1 ½“
13: water drainage G ¾“
14: circulation – outlet G 1“
Choose a service partner for installation
Creating a high-quality and prompt service network for our customers is very important to us. Our service partners provide prompt service assistance to every customer throughout the year.
