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Bobiller 200L Vertical Buffer Tank for Heat Pump & Solar Water Heater

???? 200L Vertical Buffer Tank Product Profile
SectionSpecifications & Commercial StrengthsBuyers' Key Benefits
Product Name200L Premium Vertical Buffer Tank / Thermal Storage VesselHigh-capacity buffer tank optimized for global HVAC markets.
Primary FunctionIncreases total hydronic water volume and stores thermal energy.Prevents heat pump short-cycling and reduces compressor wear.
Defrost SupportProvides continuous heat backup during outdoor coil defrost cycles.Maintains stable indoor temperatures without sudden cold drafts.
Tank MaterialPremium food-grade SUS304 / SUS316L Stainless Steel (Porcelain Enamel optional).Ensures excellent corrosion resistance and an extended service lifespan.
Insulation Technology50mm+ high-density eco-friendly Polyurethane Non-CFC foam layer.Delivers ultra-low standby heat loss, meeting strict energy efficiency standards.
Outer CasingHeavy-duty pre-painted galvanized steel with a sleek white/black finish.Weather-resistant, durable, and suitable for high-end mechanical rooms.
Hydronic ConnectionMulti-port configuration (Female G 1" or G 1-1/4") for flexible piping layout.Allows for seamless hydraulic separation and easy installation in multi-zone systems.
Sensor IntegrationDual pre-installed internal sensor pockets (Φ8mm).Enables precise water temperature monitoring via the heat pump controller.
Auxiliary HeatingReserved G 1-1/2" port for an optional backup electric heating element.Offers flexible auxiliary heating options for extreme winter climates.
ApplicationsAir-to-water heat pumps, solar thermal systems, biomass boilers, and chillers.Versatile integration with underfloor heating, fan coils, and radiators.
B2B Global SupportFull OEM/ODM services, custom port layouts, private labeling, and pallet packaging.Ideal for wholesale importers and heating system manufacturers.



200L Premium Vertical Buffer Tank for Heat Pump & HVAC Systems
???? Product Overview 
The 200L Vertical Buffer Tank is an essential thermal storage component designed to optimize the performance of modern heating and cooling systems. Specifically engineered for air-to-water heat pumps, solar thermal systems, and central HVAC chillers, it acts as a hydraulic separator and energy reservoir.
By increasing the total water volume of the system, it effectively prevents heat pump short-cycling, reduces mechanical wear on the compressor, and maintains a stable water temperature during defrost cycles.

????️ Technical Specifications 
Specification ItemProduct Details
Nominal Capacity200 Liters / 52.8 Gallons
Installation TypeVertical Floor-standing
Inner Tank MaterialFood-grade SUS304 / SUS316L Stainless Steel (Optional Enamel)
Outer Shell MaterialPre-painted Galvanized Steel (Corrosion-resistant White Finish)
Insulation MaterialHigh-density Polyurethane Non-CFC Foam (Thickness: 50mm)
Max. Working Pressure0.6 MPa (6 Bar) / Test Pressure: 0.9 MPa (9 Bar)
Operating Temperature-10°C to +95°C
Connection PortsFemale G 1" or G 1-1/4" (Customizable Layout)
Sensor Pockets2 x Φ8mm (For precise temperature monitoring)
Heating Element PortReserved G 1-1/2" for Auxiliary Electric Heater (Optional)
https://www.alibaba.com/product-detail/Air-Source-Heat-Pump-Storage-Water_1601690303868.html?spm=a2700.micro_product_manager.0.0.5d083e5fVRph1n


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