Standing DHW heat exchanger with a large surface coil of 3.71m2 for SWP-501 heat pumps 10.5.10.003.02

Hot water heat exchanger with a large coil – efficient water heating in a system with a heat pump

This standing hot water heat exchanger is designed to work with heat pumps, offering optimal energy utilization and fast heating of domestic hot water. Its design based on a coil with a large surface area – 3.71 m² – ensures high heat exchange efficiency, which translates into savings and comfort. This is an ideal solution for both installers looking for a reliable component and users who value energy efficiency.

Construction and application

The SWP-501 heat exchanger is characterized by a solid construction and high quality workmanship. The enameled coating of appropriate thickness provides effective anti-corrosion protection, guaranteeing long-term durability even in harsh operating conditions. The large coil surface area allows for efficient water heating at relatively low heating medium temperatures, which is particularly important in systems with heat pumps. The possibility of installing an electric heating element is an additional advantage, allowing for emergency water heating or supporting the operation of the heat pump during periods of increased demand.

Key features and benefits

• High efficiency: The 3.71 m² coil provides fast and efficient heating of domestic hot water.
• Durability: The enameled coating protects against corrosion, extending the life of the device. Each heat exchanger undergoes rigorous leak tests and quality control of enamel coatings.
• Compatibility: Specifically designed to work with heat pumps, optimizing their operation and energy efficiency.
• Versatility: The possibility of installing an electric heating element provides flexibility and the ability to adapt to individual needs.
• Safety: Complies with applicable standards and has hygienic certificates confirming safety of use (available documents: declaration of conformity, hygienic certificate).
• Solid construction: High-quality materials used guarantee reliability and long-term operation of the device.

The nominal/storage capacity of the heat exchanger is 486 liters, and the nominal pressure of the tank and coil is 1.0 MPa. The coil power at parameters 80/10/45°C is 110 kW, and at 55/10/45°C – 33 kW (heating water temperature / supply water temperature / domestic hot water temperature). The flow rate of heating water through the coil is 2.5 m³/h at the specified temperature parameters. The heat exchanger insulation is removable (PUR/NR) with a thickness of 67 mm, which minimizes standby losses to 79 W in accordance with Commission Regulation (EU) 812/2013 and 814/2013.