Integrated Tank & Main Unit for Easy Installation
- All-in-One Design: Combines the heat pump unit and water tank into a single compact structure—eliminating the need for complex split installations.
- Plug-and-Play Setup: Simply connect the water pipes and power lines—no additional refrigerant piping or indoor unit installation required.
- Saves Time and Space: Reduces on-site installation time and frees up indoor space, making it ideal for apartments, homes, and renovation projects.
- Minimal Installation Skills Needed: Designed for quick deployment by standard plumbing and electrical professionals.
- Powered by SolarEast Engineering: This convenient solution reflects SolarEast’s user-first design philosophy, grounded in the proven product development expertise of Sunrain.

Smart Features for Comfort and Control
- WiFi Connectivity: Supports mobile app control, allowing users to adjust temperature, switch modes, and monitor operation remotely.
- Night-Time Sterilization Mode: Automatically activates high-temperature disinfection at night without affecting daytime hot water availability.
- Vacation Mode: Enables energy-saving standby when you're away, resuming normal operation just before you return.
- Personalized Scheduling: Customize heating cycles based on your daily routine or seasonal needs.
- Engineered by SolarEast: Developed with intelligent control technology and user habits in mind, enhanced by Sunrain’s experience in smart thermal systems.

High-Efficiency Heating with Advanced Heat Pump Technology
- Superior COP of 3.391: For every 1kW of electricity consumed, the unit delivers up to 3.391kW of thermal output, far outperforming traditional electric or gas water heaters.
- Air-to-Water Heat Transfer: Extracts heat from ambient air and transfers it into the tank, drastically cutting electricity use compared to resistive heating.
- Safe & Eco-Friendly Alternative: No combustion, no gas leakage risk—offering a safer and cleaner way to produce hot water for everyday use.
- Cost-Effective Hot Water Supply: Reduces long-term energy bills while supporting environmentally responsible living.
- Designed by SolarEast: Backed by decades of system engineering experience from Sunrain, this unit represents SolarEast’s commitment to high-performance and sustainable water heating.

Certified Lab for All-Climate Performance Testing
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Third-Party Approved: Operated by SolarEast Heat Pump Ltd., the lab is certified by TUV and Intertek, ensuring compliance with global testing standards.
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Extreme Temperature Simulation: Accurately replicates harsh environments from -30°C to 52°C to verify heating and cooling performance in all climates.
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Multi-Zone Testing Capabilities: Includes specialized setups for water flow, pressure endurance, and refrigerant safety evaluations.
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$3 Million Investment: Reflects SolarEast’s long-term commitment to product quality, durability, and regulatory compliance.
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Built on Sunrain Expertise: The facility integrates testing methodologies developed from years of thermal technology research under the Sunrain brand.

Global Trust Built on Real-World Project Success
- Widely Deployed Worldwide: SolarEast heat pump systems are actively used in residential, commercial, and public projects across Europe, the UK, Australia, and other global markets.
- Consistent Performance Across Climates: Proven to operate efficiently in a variety of environments—from cold northern regions to hot coastal zones.
- Recognized for Energy Efficiency: Preferred by developers and contractors for their reliable operation, low running costs, and long-term sustainability.
- Partner in the Low-Carbon Transition: As part of the global move toward green energy, SolarEast supports customers in meeting carbon reduction targets and regulatory standards.
- Powered by Engineering Experience: The brand’s reputation is rooted in decades of applied heating expertise, enhanced by the legacy of Sunrain technologies.

Why choose SolarEast ?
- Founded: 1999
- Publicly Listed: On the Shanghai Stock Exchange (Stock code: 603366.SS)
- Mission: "Clean the World, Create a Better Life"
- Products: Residential ESS, Commercial & Industrial ESS, Inverters, Heat Pumps (including swimming pool heat pumps), EV Chargers, Portable Power Stations
- Vertical Integration: Manufactures over 85% of key components in-house, ensuring quality and reliability (source: PR Newswire)
- Brands: Operates several well-known clean energy brands including SolarEast, Sunrain, Sacon, and Micoe
In summary, SolarEast is a significant force in the clean energy industry, known for its innovation, comprehensive product offerings, and commitment to sustainability.
Product Parameter
Model | YT-200TC2 | YT-250TC2 |
Refrigerant | R290 |
Power Supply | 220~240V/1/50Hz |
Heating Capacity at Air 20℃/15℃, Water Temperature from 15℃ to 55℃ |
Rated Heating Capacity(kW) | 2.9 |
Rated Input Power(kW) | 0.7 |
COP | 4.3 |
Max Current(A) | 16 |
Tank Capacity(L) | 200 | 250 |
Outer Casing / Shape | Full colour painted casing / Square |
Expansion Valve | Electronic |
Air Flow (m³/h) | 450 |
Air Discharge | Horizontal |
Air Duct Diameter | Non-ducted |
Back-up Heater(kW) | 2 |
Default Water Temperature(℃) | 55 |
Working Temperature Range(℃) | -7~43 |
Unpacked Dimension(L*W*H)(mm) | 600*600*1600 | 600*600*1830 |
Packed Dimension(L*W*H)(mm) | 700*700*1770 | 700*700*2050 |
Net Weight(kg) | 118 | 136 |
Gross Weight(kg) | 137 | 155 |
Noise(dB(A)) | 48 |
More information:https://www.solareasthvac.com/200-250L-R290-Eco-Friendly-Heat-Pump-Water-Heater-for-Sustainable-Hot-Water-Solutions-pd523906458.html