Midea Hot Water Heat Pump 280 Ltr

Midea Hot Water Heat Pump 280 Ltr (RSJ-35/300RDN3)

The Midea RSJ-35/300RDN3 Hot Water Heat Pump uses advanced air-source heat pump technology to extract heat from the surrounding air and transfer it into the water tank, making it far more energy efficient than conventional electric or gas water heaters. This method allows the heat pump to deliver high-capacity hot water while consuming much less electricity, helping reduce utility costs and environmental impact.

With a 280 liter capacity, this model is ideal for larger households, apartments, guesthouses, or commercial environments with a high demand for hot water. The unit’s robust design ensures reliable performance across a wide range of ambient temperatures and includes features such as auto-defrost, timer control, and self-diagnosis, enhancing usability and long-term reliability. Its eco-friendly operation uses common refrigerant R134a, striking an effective balance between performance and environmental responsibility.

Technical Specification – Midea Hot Water Heat Pump 280 Ltr (RSJ-35/300RDN3)

Specification	Details
Model	RSJ-35/300RDN3
Product Type	Hot Water Heat Pump (Air-Source)
Water Tank Capacity	~280 L (nominal)
Heat Pump Heating Capacity	~2000 W (typical for 280 L units)
Power Supply	220–240 V / 50 Hz / Single Phase
Element Input Power	~3000 W (when electric booster is used)
Max Water Temp.	~60 °C (typical)
Max Rated Input Power/Current	~4000 W / ~17.3 A
Refrigerant Type	R134a (~1.6 kg typical)
Recommended Coverage	Large households or high daily hot water demand
Operating Mode	Air-source heat pump ± electric boost
Noise Level	Low/Moderate (typical for heat pump systems)
Installation	Outdoors or ventilated space
Control Features	Timer, Auto-defrost, Self-diagnosis
Best For	Homes, apartments, guesthouses, small lodges
Warranty	As per brand/seller policy

Key Features & Benefits

✔ High Capacity Hot Water Supply

With a ~280 L capacity, this unit ensures an ample and continuous supply of hot water — ideal for large families or commercial use.

✔ Energy-Efficient Heat Pump Technology

By extracting heat from the air — rather than generating it directly from electricity — this heat pump can deliver hot water with much lower energy consumption, often saving up to 65–70% compared with traditional electric heaters.

✔ Eco-Friendly Operation

Uses R134a refrigerant and advanced heat transfer design, supporting environmentally responsible performance without sacrificing heating efficiency.

✔ Smart Controls & Convenience

Features such as auto-defrost, timer control, and self-diagnosis help make operation smooth and maintenance easier, improving reliability and user comfort.

✔ Quiet & Durable Design

Designed for stable, low-noise operation, this model is suitable for residential or commercial settings where comfort and convenience matter