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Home > Consumer Electronics > Water Heater & Components > Solar Water Heater > 304 Stainless Steel Hot Water Storage Tank 300L 0.8MPa Max Pressure With 60mm Polyurethane Foam

304 Stainless Steel Hot Water Storage Tank 300L 0.8MPa Max Pressure With 60mm Polyurethane Foam

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304 Stainless Steel Hot Water Storage Tank 300L 0.8MPa Max Pressure With 60mm Polyurethane Foam thumbnail-5

304 Stainless Steel Hot Water Storage Tank 300L 0.8MPa Max Pressure With 60mm Polyurethane Foam photo-1

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304 Stainless Steel Hot Water Storage Tank 300L 0.8MPa Max Pressure With 60mm Polyurethane Foam photo-4

304 Stainless Steel Hot Water Storage Tank 300L 0.8MPa Max Pressure With 60mm Polyurethane Foam photo-5

Product Spotlights

304 stainless steel inner tank for corrosion resistance and hygiene; 0.8MPa high pressure rating for system compatibility; 60mm thick polyurethane foam insulation for energy savings; 300L large capacity ideal for families and small businesses; customizable connections and outer shell; factory-direct with 25 years of manufacturing experience and global export capabilities.

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

Key Specifications

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Material:

304 Stainless Steel

Capacity:

300L

Max Pressure:

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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Material 304 Stainless Steel

Capacity 300L

Max Pressure 0.8MPa

Insulation Thickness 60mm

Insulation Material Polyurethane Foam

Color Silver (natural stainless steel)

Application Hot water storage, solar water heater, heat pump system

Inner Tank 304 Stainless Steel

Outer Shell Optional (stainless steel or painted steel)

As a manufacturer with over 25 years of experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory proudly presents our 304 Stainless Steel Hot Water Storage Tank 300L with a maximum working pressure of 0.8MPa and a 60mm thick polyurethane foam insulation layer. This tank is designed to meet the rigorous demands of residential and commercial hot water systems, offering exceptional durability, energy efficiency, and corrosion resistance. Our factory has exported to markets across North America, South America, Europe, Asia, Africa, and Oceania, with annual export values between US$5 million and US$10 million, ensuring reliable quality and global compliance.

The 300L capacity makes it ideal for family-sized solar water heating systems, heat pump units, or boiler buffer tanks. With a robust 0.8MPa pressure rating, it can be safely integrated into pressurized closed-loop systems. The 60mm polyurethane foam insulation significantly reduces heat loss, keeping water hot for longer periods and saving energy. All wetted parts are made of high-grade 304 stainless steel, resisting rust and scaling even in harsh water conditions.

Key Features & Benefits:

High-Quality 304 Stainless Steel: Inner tank and fittings are made of food-grade 304 stainless steel, ensuring long service life and safe drinking water storage.
0.8MPa Max Working Pressure: Suitable for high-pressure systems, compatible with most solar collectors and heat pumps.
60mm Polyurethane Foam Insulation: Excellent thermal retention, reduces standby heat loss by up to 80% compared to uninsulated tanks.
300L Large Capacity: Perfect for 4-6 person households or small commercial applications, providing ample hot water for daily use.
Multiple Inlet/Outlet Options: Customizable connections (1/2" to 1" NPT/BSP) to suit your system design.
Durable Outer Shell: Available in stainless steel or painted steel finish, providing additional protection and aesthetic appeal.
Easy Installation: Pre-fitted with support brackets, drain valve, and temperature sensor pocket (optional).

Technical Specifications:

Model	BL-300S
Capacity	300 Liters
Max Pressure	0.8 MPa (116 psi)
Insulation Thickness	60 mm
Insulation Material	Polyurethane Foam (CFC-free)
Inner Tank Material	304 Stainless Steel (0.8-1.2mm thickness)
Outer Shell	Stainless Steel or Painted Steel (optional)
Connection Size	3/4" or 1" NPT (customizable)
Weight	Approx. 45 kg (empty)

Why Choose Anping Boli?

Established in 1998, we have two decades of manufacturing expertise in wire mesh and metal products, now expanded to high-quality water tanks.
Annual export value of US$5 million to US$10 million, serving clients in over 15 countries and regions.
Flexible shipping options from Tianjin, Qingdao, Shanghai, Foshan – convenient for global logistics.
All products are 100% factory tested for pressure and leakage before shipment.
We offer customization on connections, outer shell color, and additional accessories (e.g., heat exchanger coil, electric heating element).
Competitive pricing with bulk order discounts available.

Contact us today for a quote or technical consultation. Our experienced team will help you choose the right tank for your project and provide reliable after-sales support.

Frequently Asked Questions (FAQ)

Q: Is this tank suitable for drinking water?
A: Yes, the inner tank is made of food-grade 304 stainless steel, safe for potable water storage.
Q: Can I use this tank with a solar water heater?
A: Absolutely. The 0.8MPa pressure rating and 60mm insulation make it ideal for solar thermal systems, both pressurized and non-pressurized.
Q: What is the warranty period?
A: We offer a standard 1-year warranty against manufacturing defects. Extended warranty options are available upon request.
Q: Do you provide custom connection sizes?
A: Yes, we can customize the inlet/outlet diameters (1/2" to 1") and thread types (NPT, BSP, etc.) according to your requirements.
Q: How long does the polyurethane foam insulation last?
A: The CFC-free polyurethane foam is durable and retains its insulating properties for over 15 years under normal conditions.
Q: Is the tank suitable for outdoor installation?
A: The outer shell can be made of stainless steel for outdoor use. For painted steel, we recommend a weatherproof cover. Additional UV protection is optional.
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is 10 units for standard models. For customized orders, MOQ may vary – please consult our sales team.
Q: How is the tank shipped?
A: Each tank is carefully packed in a plywood crate or carton, with foam padding to prevent damage during transit. We ship from ports in Tianjin, Qingdao, Shanghai, or Foshan.