Ground source heat pump Maxima Compact 12 GT - 11.5 kW, 3-phase, 400 V for central heating and DHW with integrated 170l DHW tank 09-151201

Ground source heat pump with integrated DHW tank – efficient heating and hot water

The Maxima Compact 12 GT heat pump is a comprehensive solution for buildings requiring efficient heating and access to domestic hot water. The device combines high performance, energy savings and ease of use, thanks to the integration of a heat pump with a 170-liter DHW tank. This is an ideal solution for single-family homes where comfort and minimizing operating costs are important.

Design and application

The Maxima Compact pump is designed to work with ground collectors in a closed-loop system. It utilizes energy stored in the ground to heat the house and heat domestic hot water, which translates into significant savings compared to traditional heat sources. The integrated DHW tank is equipped with a large spiral coil with an area of 3.6 m², ensuring quick and efficient water heating. The whole is enclosed in a single housing, which simplifies installation and saves space in the boiler room. The device operates with R410A refrigerant and has protection in the form of a 25A fuse.

Advantages and benefits

• Complete solution: combining a heat pump and a DHW tank in one device minimizes installation costs and simplifies operation of the heating system.
• High efficiency: high SEER values (up to 182% for 35°C) and COP (4.5 at 0/35°C) guarantee low operating costs and a quick return on investment. The L performance profile ensures optimal device operation in variable temperature conditions.
• Remote control: the ability to control the pump using a touch panel, room controller or mobile application provides full control over the heating system from anywhere.
• Quiet operation: sound power level of 54 dB(A) ensures comfortable use without annoying noise.
• Durability and reliability: the use of high-quality components, such as a scroll compressor and an electronic expansion valve, guarantees a long service life and trouble-free operation.
• High supply temperature: the maximum heating medium temperature is 60°C, which allows cooperation with existing heating systems based on radiators or underfloor heating.
• Electric heater: The integrated 7 kW electric heater is an additional heat source during periods of increased demand or as an emergency backup for the system.
• Energy saving: Energy class A+++ (for Maxima Compact 10 and 12 GT) confirms the exceptional energy efficiency of the device, which translates into lower electricity bills and a positive impact on the natural environment..

The device has a protection class of IP24, which ensures safe use even in damp technical rooms. Thanks to the soft start function, the compressor runs smoothly, extending its life and reducing the load on the electrical network during device start-up.