Hybrid Solar Heat Pump Commercial

Hybrid Solar Heat pump Commercial

Hybrid Solar Heat Pump Commercial

Commercial Use | Heat & Cooling | Top-Discharge Design

The WATT Hybrid Solar Heat Pump (Commercial Use) is a high-capacity, energy-efficient solution engineered for large commercial and industrial heating and cooling applications. Featuring solar DC direct-driven technology combined with AC grid support, this system delivers powerful performance while significantly reducing electricity consumption and operating costs.

Its top-discharge airflow design ensures efficient heat dissipation, making it ideal for installations where space optimization, airflow management, and high output are critical.

Smart Hybrid Energy Operation

The system intelligently prioritizes solar energy during daytime operation, minimizing grid usage. When solar power is insufficient, it automatically balances with AC grid input to maintain uninterrupted performance—without manual intervention.

 

Key Advantages

• Designed for commercial-scale heating and cooling

• High-capacity output with stable performance

• Solar DC + AC hybrid operation

• Significant reduction in electricity and fuel costs

• Top-discharge airflow for optimized installation

• Reliable operation in demanding environments

Core Features

• Hybrid solar DC direct-driven system

• EVI DC inverter compressor technology

• Supports heating and cooling applications

• Wide solar DC input voltage range

• High COP for both heating and cooling modes

• Intelligent grid and solar auto-balance

• Durable construction for long service life

• Low noise operation for commercial environments

• Eco-friendly refrigerant options

Ideal Applications

• Hotels & resorts

• Commercial buildings & office complexes

• Shopping malls & retail centers

• Hospitals & healthcare facilities

• Industrial plants & warehouses

• Schools, universities, and large institutions

 

The WATT Hybrid Solar Heat Pump (Commercial Use – Top Discharge) delivers a powerful combination of energy efficiency, operational reliability, and sustainable performance, making it a future-ready solution for high-demand commercial heating and cooling needs.

Item	Model 1	Model 2	Model 3	Model 4
AC Grid Input	380V, 50/60Hz	380V, 50/60Hz	380V, 50/60Hz	380V, 50/60Hz
AC Max Input Power (kW)	23	26	48	52
AC Max Input Current (A)	35	40	73	79
Solar DC Input Range (V)	200–560	200–560	200–560	200–560
Recommended PV Power (kW)	22	24	40	48
PV Max Input Current (A)	15A × 2	15A × 2	15A × 2	15A × 2
Heating Performance
Rated Heating Capacity (kW)	75.5	86.1	143.3	172.5
Rated Heating Capacity (BTU)	258,135	294,376	489,943	589,778
Rated Heating Power (kW)	20.68	24.46	40.15	49.15
COPH at Rated Heating (W/W)	3.65	3.52	3.57	3.51
Cooling Performance
Rated Cooling Capacity (kW)	53.3	58.5	100	115
Rated Cooling Capacity (BTU)	182,233	200,012	341,900	393,185
Max Power at Rated Cooling (kW)	18.7	20.67	35.1	45.3
COPC at Rated Cooling (W/W)	2.83	2.85	2.82	2.82
Compressor Type	EVI DC Inverter	EVI DC Inverter	EVI DC Inverter	EVI DC Inverter
Refrigerant	R410A / R32	R410A / R32	R410A / R32	R410A / R32
Number of Compressors	2	2	4	4
Fan Motor Power	200–750W	200–750W	500–2200W	500–2200W
No. of Fans	2	2	2	2
Outdoor Unit Air Flow	Top Discharge	Top Discharge	Top Discharge	Top Discharge
Heat Exchange Type	Tank Heat Exchanger	Tank Heat Exchanger	Tank Heat Exchanger	Tank Heat Exchanger
Water Pressure Drop (kPa)	35	35	38	50
Water Flow (m³/h)	13	14.8	24.6	29.7
Water Pipe	DN50	DN50	DN65	DN80
Outdoor Unit Size (L×W×H) mm	1990×900×1780	1990×900×1780	2250×1180×2300	2250×1180×2300
Noise Range (dB)	71	71	73	73
Outdoor Unit Weight (kg)	690	720	1050	1100

Rated Capacity Conditions:
Heating: outdoor design dry-bulb temperature at – 12 deg * C , outdoor design wet-bulb temperature at – 12 deg * C, Aircon outlet temperature at 41 deg * C
Cooling: outdoor design dry-bulb temperature at 35 deg * C Inlet cold water temperature at 12 deg * C, outlet water at 7 deg * C