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Home > Consumer Electronics > Water Heater & Components > Solar Water Heater > Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating

Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating

Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating thumbnail-3

Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating thumbnail-4

Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating thumbnail-5

Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating photo-1

Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating photo-2

Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating photo-3

Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating photo-4

Insulated Water Tank for Air-Source Heat Pump Water Heaters, 400L, With Built-in Heat Exchanger, 0.8MPa Pressure Rating photo-5

Product Spotlights

400L high-capacity insulated water tank with built-in heat exchanger for efficient hot water storage. 0.8MPa pressure rating, SUS304 stainless steel inner tank, and 50mm polyurethane foam insulation ensure durability and energy savings. Customizable options, 25 years of manufacturing experience, and global shipping from China.

Negotiable MOQ: 1 Cubic Meter (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Warranty:

1-2 years (subject to negotiation)

Volume:

400L

Pressure Rating:

0.8MPa

Contact Supplier Request Quote Chat Now

Anping County Boli Hardware Wiremesh Products Factory

2Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Warranty 1-2 years (subject to negotiation)

Volume 400L

Pressure Rating 0.8MPa

Inner Tank Material Stainless steel SUS304 (optional)

Insulation Material Polyurethane foam

Insulation Thickness 50mm (customizable)

Heat Exchanger Type Built-in coil

Color White or customizable

Application Air-source heat pump water heaters

Connection Size Available upon request

Welcome to Anping County Boli Hardware Wiremesh Products Factory — a trusted manufacturer since 1998 with an annual export value of US$5 million to US$10 million. Our 400L Insulated Water Tank for Air-Source Heat Pump Water Heaters, featuring a built-in heat exchanger and a 0.8MPa pressure rating, is engineered to deliver reliable hot water storage for residential and commercial applications. With decades of metal fabrication expertise and a global footprint spanning North America, Europe, Asia, and Oceania, we bring you a product that combines durability, energy efficiency, and cost-effectiveness.

This tank is designed to integrate seamlessly with air-source heat pump systems, providing high-capacity hot water storage while maintaining minimal heat loss. The built-in heat exchanger ensures efficient heat transfer from the heat pump to the stored water, while the 0.8MPa pressure rating guarantees safe operation under standard household water pressure. Whether you are a distributor, installer, or end-user, this tank offers a reliable solution for your hot water needs.

Key features of our 400L insulated water tank include:

High Capacity 400L Storage: Ideal for large families or small commercial setups, ensuring ample hot water supply for showers, washing, and heating.
Built-in Heat Exchanger: A high-efficiency coil heat exchanger made of copper or stainless steel (optional) for optimal heat transfer from the heat pump source.
0.8MPa Pressure Rating: Designed to withstand typical residential water pressure, providing reliable performance and safety.
Superior Insulation: Thick polyurethane foam insulation (50mm standard) minimizes standby heat loss, improving overall system energy efficiency.
Corrosion-Resistant Inner Tank: High-quality SUS304 stainless steel inner tank ensures long service life and water purity.
Durable Outer Shell: Powder-coated steel casing protects against impact and weather, suitable for indoor or outdoor installation (with proper protection).
Easy Installation: Standard connections and multiple ports allow flexible integration with various heat pump brands and plumbing systems.
Customizable Options: Available in different colors, insulation thicknesses, and connection sizes to meet specific project requirements.

Technical specifications are summarized in the table below:

Parameter	Value
Total Volume	400 Liters
Maximum Working Pressure	0.8 MPa
Heat Exchanger Type	Built-in coil (copper or stainless steel)
Inner Tank Material	SUS304 Stainless Steel
Insulation Material	Polyurethane Foam (CFC-free)
Insulation Thickness	50 mm (customizable)
Outer Casing	Powder-coated steel
Net Weight	Approximately 85 kg (varies with options)
Connection Ports	1 inch female thread (standard, other sizes available)

The advantages of choosing our 400L insulated water tank go beyond its robust construction. By using a built-in heat exchanger, the tank allows a heat pump system to operate more efficiently, reducing electricity consumption and lowering utility bills. The thick insulation layer ensures that hot water remains hot for longer periods, which is especially beneficial in colder climates. Additionally, the stainless steel inner tank resists rust and scaling, providing clean hot water and reducing maintenance needs.

Our tank is suitable for both new installations and retrofitting existing heat pump systems. It is compatible with most air-source heat pump water heaters available on the market. The 0.8MPa pressure rating meets the standard requirements for residential plumbing in many countries, ensuring safe and reliable operation. We also offer customization services such as different port positions, additional sensor pockets, or special coatings to match your specific project needs.

As a manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory has supplied products to clients across North America, South America, Europe, Asia, Africa, and Oceania. Our annual export value of US$5-10 million reflects the trust and satisfaction of our global customer base. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to your location. Our dedicated quality control team inspects every tank before shipment to guarantee that it meets your specifications.

We are confident that our 400L insulated water tank will provide long-term value to your project. For inquiries, technical support, or custom orders, please contact us. We look forward to partnering with you!

Frequently Asked Questions

Q: Is this tank compatible with any air-source heat pump water heater?
A: Yes, the tank features standard connection ports and a built-in heat exchanger that works with most heat pump systems. Please verify the heat exchanger type and connection sizes with your heat pump specifications.
Q: What is the warranty period for this tank?
A: We offer a standard warranty of 1-2 years, which can be extended upon request. The warranty covers manufacturing defects and material failures under normal use.
Q: Can the insulation thickness be customized?
A: Yes, the standard insulation thickness is 50mm, but we can customize it to 60mm or 80mm for better thermal performance. Please discuss your requirements with our sales team.
Q: Is the inner tank suitable for drinking water?
A: The SUS304 stainless steel inner tank is food-grade and safe for potable water. However, we recommend periodic maintenance to ensure water quality.
Q: What is the maximum water temperature this tank can withstand?
A: The tank is designed for use with heat pump systems that typically produce water temperatures up to 60°C. Higher temperatures may be possible with optional upgrades; please consult us.
Q: Do you offer samples before bulk order?
A: Yes, we can provide a sample tank for evaluation. The sample cost and shipping will be discussed based on your location and quantity.
Q: What is the lead time for production?
A: For standard models, production takes approximately 15-20 working days after order confirmation. Customized orders may require additional time.
Q: How is the tank packaged for export?
A: Each tank is packed in a sturdy wooden crate with foam padding to prevent damage during transit. We also provide custom packaging for container loading.