Pompă de căldură aer-apă ZEUS All-in-One R290 12 kW, trifazată, cu boiler integrat Unitate Externa pentru pompă de căldură ZEUS All -in-one R290 12kW trifazat + Unitate Interna pentru pompă de căldură ZEUS All -in-one R290 cu boiler trifazat

ZEUS All-in-One R290 12 kW three-phase air-to-water heat pump is a complete heating, cooling and domestic hot water system supplied as a set: a monobloc outdoor unit and an indoor unit with a built-in 190-litre DHW cylinder. The three-phase supply provides stability and consistent performance, making it the right choice for larger homes and buildings with high heat demand.

The system runs on eco-friendly R290 refrigerant with DC inverter technology, reaching A+++ energy class at both 35°C and 55°C — performance that holds up in high-temperature operation, not only with underfloor heating. It delivers water up to 80°C and operates efficiently at outdoor temperatures down to -25°C.

The indoor unit integrates the DHW cylinder, pump, controls and hydraulic components in a single compact enclosure with full front access for servicing — it can even be installed inside technical cabinets. Tank and coil are made of 316 stainless steel, with insulation over 45 mm thick for minimal losses.

For projects with high heat demand, the system supports cascade operation of up to 8 units and allows an auxiliary cylinder or a gas boiler to be connected as a supplementary source.

KEY BENEFITS:

• Complete system: outdoor unit plus indoor unit with 190-litre DHW cylinder
• 12 kW nominal heating capacity, three-phase 380–415 V supply
• Eco-friendly R290 refrigerant, A+++ energy class at 35°C and 55°C
• Efficient operation down to -25°C, flow temperature up to 80°C
• DC inverter technology for low consumption and stable operation
• Heating, cooling and domestic hot water in one system
• 316 stainless steel cylinder and coil, insulation over 45 mm thick
• Integrated 3-way valve for DHW and heating/cooling
• Wi-Fi control via mobile app, with energy consumption monitoring
• Multifunction colour controller with built-in MODBUS and USB
• Compatible with underfloor heating and fan coil units
• Cascade operation of up to 8 units
• Auxiliary cylinder or gas boiler can be connected
• Acoustically insulated compressor and aerodynamically optimised fan for low noise
• Software updates via USB or remotely
• Simplified maintenance with full front access

TECHNICAL SPECIFICATIONS:

• Nominal heating capacity: 12 kW
• Power supply: 380–415 V / 3Ph
• Refrigerant: R290
• DC inverter technology: Yes
• Energy class: A+++ at 35°C and at 55°C
• Flow temperature: up to 80°C
• Operating range: down to -25°C outdoor temperature
• Built-in DHW cylinder: 190 litres, 316 stainless steel
• Cylinder insulation: over 45 mm
• Functions: heating, cooling, domestic hot water
• Wi-Fi control: Yes | MODBUS: Yes | USB: Yes
• Cascade operation: up to 8 units

Compatibility and installation requirements: the set includes the outdoor and indoor units, engineered to operate together. Requires a three-phase 380–415 V supply. Installation, commissioning and refrigerant charging must be carried out exclusively by a certified installer, in compliance with regulations for flammable refrigerants (R290). System sizing should be determined by a specialist based on the building's heat load.

Care and safety recommendations: keep the outdoor unit's air intake and discharge clear; check system pressure and the expansion vessel periodically; an annual service by a certified technician is recommended, including inspection of the anode and the cylinder's safety assembly.