Description
GOODHEAT 320L R290 Side Discharge Heat Pump Water Heater
Product Overview
The GOODHEAT Side Discharge Series is a next-generation “All-in-One” heat pump water heater developed in collaboration with GoodWe. Designed specifically for the high-efficiency requirements of modern residential homes and lodges, this system utilizes R290 (Propane) refrigerant. R290 is a natural refrigerant with a Global Warming Potential (GWP) of nearly zero, making it the most eco-friendly choice available today. The side-discharge (horizontal) airflow design allows for versatile outdoor installation, even in height-restricted areas like balconies or under eaves, without compromising on heating speed.
Key Features
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Eco-Friendly R290 Gas: With a GWP of only 3, R290 is future-proof against environmental regulations and provides higher heating efficiency compared to standard R134a units.
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Photovoltaic (PV) Direct-Driven Ready: This unit is uniquely designed to integrate with solar systems. It can be powered directly by DC power from solar panels (PV-direct) or seamlessly managed by a GoodWe hybrid inverter to maximize “free” solar energy during the day.
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High-Temperature Output (75°C): Unlike many heat pumps that cap at 55°C, the GOODHEAT series can reach 75°C without needing an auxiliary electric heater, providing a higher volume of usable hot water and ensuring natural sterilization.
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Full DC Inverter Technology: Features a variable-speed compressor and fan motor that adjusts power consumption based on real-time demand, achieving a COP (Coefficient of Performance) of up to 5.2.
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Microchannel Heat Coil: Uses advanced wrap-around microchannel technology. The water never touches the refrigerant or the heating coil, preventing scale buildup and ensuring the tank lasts for decades.
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Ultra-Quiet Operation: The side-discharge design and aerodynamic fan blades reduce noise levels to as low as 43dB(A), making it one of the quietest units in its class.
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Smart IoT Connectivity: Built-in Wi-Fi and 4G modules allow you to schedule heating cycles, monitor energy consumption, and set “Holiday Mode” via a dedicated smartphone app.
Technical Specifications
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Series: GOODHEAT GHWVSH (Side Discharge)
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Storage Capacities: 210L | 270L | 320L
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Refrigerant: R290 (Propane)
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Rated Heating Capacity: 3.0 kW
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Rated Power Input: ~0.577 kW (Highly efficient)
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Max. Water Temp: 75°C (Heat Pump only)
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Operating Range: -7°C to 46°C
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Noise Level: 43 dB(A)
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Backup Heater: 1.6 kW (Integrated for emergency boost)
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Tank Material: Blue Diamond Enamel / Stainless Steel options
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Warranty: 5-Year Compressor Warranty






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