HPGS-V12HW/ HPGS-V12HN

Year-Round Comfort

This low-temperature split system is certified to deliver stable heating at extreme winter temperatures down to -28°C, and highly effective cooling in summer up to +43°C. Running on reversible technology, it channels chilled water through floor cooling loops or fan coils during peak summer heat. Guided by an advanced DC inverter controller, it manages water temperature delivery with an accuracy of 0.5°C, ensuring optimal comfort without thermal overshoot.

Technical Advantages & Features

• Top-Tier Seasonal Efficiency (A+++ Class): The system operates at a highly economical performance level, extracting up to 75% of its total thermal output from the ambient air, which significantly minimizes winter heating bills.

• Safe Split Construction: All water-bearing hydraulic elements are contained entirely inside the indoor hydro-module (HPGS-V12HW). This completely eliminates any risk of outdoor pipes freezing or cracking during unexpected winter power grid outages.

• Premium DC Inverter Compressor: Houses a high-performance inverter compressor featuring enhanced acoustic blankets and dual-stage rotary operation for low-vibration, whisper-quiet performance.

• Ozone-Safe R32 Refrigerant: Optimized for high-pressure R32 refrigerant, improving the system’s thermodynamic heat transfer efficiency by 10% and reducing the overall environmental footprint.

• Color Touchscreen Controller: Features an integrated, user-friendly wired touch controller to program complex weather-dependent heating curves, DHW sanitization cycles, and priority settings.

Installation & Operation Insights

• From our engineering teams' experience: For the HPGS-V12HW / HPGS-V12HN, a properly sized buffer tank (typically 50 to 80 liters) is essential to ensure a clean defrost cycle and prevent short-cycling.

• We mount the outdoor unit on heavy-duty floor brackets with specialized anti-vibration rubber dampers to keep mechanical hum away from the structure. Since the connection between the indoor hydro-module and outdoor unit relies exclusively on copper refrigerant line sets (1/4" liquid and 1/2" gas), the installer does not need to run water pipes outdoors, which streamlines the installation process.

Best Suited For:

• Owners of mid-sized private homes and cottages (100–120 m²) who want to transition away from traditional gas, solid fuel, or inefficient electric boilers to a single, high-efficiency green energy system.

• Regions with harsh winter climates, where the freeze-safe split design protects the hydraulic system from damage during power outages.

Might Not Be Suited For:

• If the total heated area of your property is well under 80 m², the 12 kW capacity is redundant; in this scenario, the more compact HPGS-V8HW / HPGS-V8HN is the more balanced, economical choice to prevent unnecessary system cycling.