Buffer tank for heat pumps with a large spiral coil SG(B) 250 l, standing, polyurethane, skay grey 71-254500N

Heat pump buffer tank – efficient energy storage

This 250-liter buffer tank is designed to work with heat pumps, allowing you to accumulate the generated heat and effectively use it in a central heating system. This solution helps reduce heating costs by stabilizing the operation of the heat pump and minimizing its on/off cycles.

Design and application

The SG(B) tank combines a solid construction and a well-thought-out design. Made of durable carbon steel, it is designed to operate at a working pressure of up to 0.3 MPa (tank) and 0.6 MPa (coil). A key element is a large Maxi spiral coil with an area of 2.9 m², which ensures efficient heat transfer to the stored water. The tank is insulated with dense polyurethane foam, which minimizes heat loss, and the outer skay cover in gray gives it an aesthetic appearance.

• Heat accumulation: The stored hot water is used to power the central heating system, providing thermal comfort in the home.
• Optimization of heat pump operation: The buffer equalizes the heat demand, reducing the frequency of heat pump starts and extending its service life.
• High efficiency: The large surface area of the spiral coil ensures fast and efficient heat transfer.
• Solid construction: Durable carbon steel guarantees long-lasting and trouble-free operation of the device.
• Minimal heat loss: Polyurethane foam insulation reduces heat leakage, increasing the energy efficiency of the system.

Installation and technical parameters

The tank is equipped with connections: boiler water G 6/4", coil G 5/4" and a sleeve for a sensor cover Ø 1/2". Energy class B confirms its high efficiency. The dimensions of the tank (height/width/depth) are 1380/670/670 mm. The manufacturer's warranty is as long as 60 months, which proves its reliability and high quality of workmanship.