Stainless Steel DHW Storage Tank 250L Stable Domestic Hot Water Tank
Stainless Steel Domestic Hot Water Tank for Heat Pump & Solar Systems The Domestic Hot Water Tank is designed to provide stable and efficient hot water storage for residential and commercial applications. Developed for integration with air source heat pumps, solar thermal systems and boilers, this ...
Stainless Steel DHW Storage Tank
,DHW Storage Tank 250L
,Stable Domestic Hot Water Tank
Stainless Steel Domestic Hot Water Tank for Heat Pump & Solar Systems
The Domestic Hot Water Tank is designed to provide stable and efficient hot water storage for residential and commercial applications.
Developed for integration with air source heat pumps, solar thermal systems and boilers, this pressurized hot water tank stores heated water and delivers a reliable hot water supply for daily usage.
With high-quality stainless steel options, efficient heat exchange performance and flexible configurations, it provides a durable solution for modern domestic hot water systems.
Stable Hot Water Supply with High Comfort
A reliable hot water system requires both sufficient storage capacity and consistent temperature control.
The DHW tank stores thermal energy generated by the heat source and supplies hot water whenever required, reducing waiting time and improving user comfort.
Main Advantages:
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Continuous domestic hot water availability
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Stable outlet water temperature
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Reduced heat loss during storage
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Improved system energy efficiency
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Suitable for high-demand hot water applications
Designed for Multiple Heat Sources
The tank is optimized for connection with various renewable and traditional energy systems.
Air Source Heat Pump Applications
Perfectly matched with heat pump systems to store efficiently generated thermal energy and provide hot water for homes, villas and commercial buildings.
Solar Thermal Integration
Works with solar collectors to maximize renewable energy utilization and reduce dependence on conventional heating sources.
Boiler System Compatibility
Can be connected with boilers to provide a stable hot water storage solution.
High Efficiency Heat Exchange Design
The integrated heat exchanger is designed to improve heat transfer efficiency between the heat source and stored water.
Available coil options:
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SUS304 stainless steel coil
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SUS316L stainless steel coil
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Smooth tube coil
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Corrugated tube coil
The optimized heat exchange structure helps achieve faster heating performance and reliable hot water delivery.
Durable Stainless Steel Construction
The inner tank is manufactured with corrosion-resistant materials to ensure long-term performance.
Available inner tank materials:
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SUS304 Stainless Steel
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SUS316L Stainless Steel
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Duplex 2205 Stainless Steel
These material options provide excellent corrosion resistance and allow customization according to different water quality and project requirements.
Efficient Thermal Insulation for Energy Saving
To reduce standby heat loss, the tank uses high-performance HCFC-free foam insulation.
Insulation features:
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45mm / 50mm insulation thickness options
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Improved heat retention performance
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Reduced energy waste during storage
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Better overall system efficiency
The optimized insulation structure helps maintain hot water temperature for longer periods.
Pressurized Design for Comfortable Water Usage
The DHW tank adopts a pressurized structure to provide a stable water supply experience.
Benefits:
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Consistent hot water pressure
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Comfortable multi-point water usage
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Suitable for bathrooms, kitchens and commercial facilities
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Reliable operation under daily demand conditions
Maximum working pressure:
8 Bar
Flexible Capacity Options
The series provides multiple storage capacities to meet different application requirements.
Available capacities:
150L / 200L / 250L / 300L / 400L / 500L / 800L / 1000L
Suitable for:
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Apartments
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Villas
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Hotels
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Schools
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Residential communities
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Commercial buildings
Optional Configuration for Different Projects
To meet various installation requirements, the DHW tank supports customized options.
Available options:
Electric Heater
Additional heating support:
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1.5kW
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3kW
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4kW
Thermostat Control
Provides additional temperature management capability.
Connection Customization
Different inlet, outlet and circulation connection sizes are available according to project requirements.
Application Areas
The Domestic Hot Water Tank is widely used in:
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Air source heat pump water heating systems
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Solar hot water systems
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Boiler hot water systems
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Residential hot water solutions
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Hotel hot water projects
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Commercial hot water applications
Efficient Hot Water Storage for Future Energy Systems
The Domestic Hot Water Tank provides a reliable storage solution for heat pump, solar and boiler applications. Combining durable stainless steel construction, efficient heat exchange technology and flexible customization options, it delivers comfortable and energy-efficient hot water for modern buildings.
| Capacity(L) | 150L | 200L | 250L | 300L | 400L | 500L | 800L | 1000L |
|---|---|---|---|---|---|---|---|---|
| Inner tank material | SUS304 | 316L | duplex2205 | |||||||
| Outer case material | Galvanized steel with painting | SUS304 | |||||||
| Insulation | HCFC free foam | |||||||
| Insulation thickness (mm) | 50 | 50 | 45 | 45 | 50 | 50 | 50 | 50 |
| Max.working pressure(bar) | 8 | |||||||
| Coil material | SUS304 | 316L | |||||||
| Coil type | Plain tube coil | Corrugated coil | |||||||
| Cold inlet/Hot outlet | G3/4" | G1" | G5/4" | G6/4" | |||||||
| Circulating inlet/outlet | G3/4" | G1" | G5/4" | |||||||
| Electric heater | 1.5kW | 3kW | 4kW (Optional) | |||||||
| Thermostat | Optional | |||||||
| Product size (mm) | φ470x1525 | φ520x1575 | φ560x1605 | φ560x1885 | φ700x1605 | φ700x1845 | φ900x1705 | φ900x2070 |
| Package size (mm) | 550x550x1550 | 605x605x1610 | 645x645x1670 | 645x645x1950 | 790x790x1690 | 790x790x1950 | 1000x1000x1860 | 1000x1000x2280 |