Quality Stainless Steel DHW Storage Tank 250L Stable Domestic Hot Water Tank factory
Quality Stainless Steel DHW Storage Tank 250L Stable Domestic Hot Water Tank factory
Quality Stainless Steel DHW Storage Tank 250L Stable Domestic Hot Water Tank factory

Stainless Steel DHW Storage Tank 250L Stable Domestic Hot Water Tank

Stainless Steel DHW Storage Tank 250L Stable Domestic Hot Water Tank
Basic Properties
Country Of Origin
China
Brand Name
ZOVIV
PRODUCT MODEL
250L
Trading Properties
Payment Method
L/C,D/A,D/P,T/T
Product Summary

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 ...

Product Details
Highlight:

Stainless Steel DHW Storage Tank

,

DHW Storage Tank 250L

,

Stable Domestic Hot Water Tank

Material: Stainless-steel Or Plastic
Inner Tank Material: SUS304 | 316L | Duplex2205
Outer Tank Material: Galvanized Steel With Painting | SUS304
Insulation: HCFC Free Foam
Insulation Thickness: 45
Max. Working Pressure(Bar): 8
Coil Material: SUS304 | 316L
Coil Type: Plain Tube Coil | Corrugated Coil
Product Description

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:

  • Continuous domestic hot water availability

  • Stable outlet water temperature

  • Reduced heat loss during storage

  • Improved system energy efficiency

  • 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:

  • SUS304 stainless steel coil

  • SUS316L stainless steel coil

  • Smooth tube coil

  • 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:

  • SUS304 Stainless Steel

  • SUS316L Stainless Steel

  • 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:

  • 45mm / 50mm insulation thickness options

  • Improved heat retention performance

  • Reduced energy waste during storage

  • 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:

  • Consistent hot water pressure

  • Comfortable multi-point water usage

  • Suitable for bathrooms, kitchens and commercial facilities

  • 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:

  • Apartments

  • Villas

  • Hotels

  • Schools

  • Residential communities

  • 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:

  • 1.5kW

  • 3kW

  • 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:

  • Air source heat pump water heating systems

  • Solar hot water systems

  • Boiler hot water systems

  • Residential hot water solutions

  • Hotel hot water projects

  • 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.

Stainless Steel DHW Storage Tank 250L Stable Domestic Hot Water Tank
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