300L High Pressure Solar Geyser with Vacuum Tube Good Price Stainless Steel Solar Water Heater for Hotel Hotel Use

Product Description

Product Description

Factory Wholesale 300L Custom Stainless Steel Pressurized Solar Vacuum Tubes Water Heater 

1. Inner Tank
Material: SUS304-2B food-grade stainless steel, 1.2–2.0 mm thick.
Process: Seamless welding, dished ends, resistant to both positive and negative pressure.
Lifespan: ≥15 years, passed 100,000-cycle fatigue test.
2. Outer Tank
Material: Color steel / galvanised steel / stainless steel (0.4–0.5 mm thick).
Protection: Degreasing → phosphating → electrostatic spraying → high-temperature curing; excellent corrosion and ageing resistance.
3. Insulation Layer
Material: High-density polyurethane (PU) foam, formed by one-shot integral foaming.
Thickness: 50–60 mm, with fine and uniform cellular structure.
Heat retention: ≥72–80 hours, significantly reducing heat loss.
4. Bracket
Material: ≥1.5 mm hot-dip galvanised steel or stainless steel (aluminium alloy optional).
Structure: Triangular load-bearing design, adjustable tank cradles, tilt angle 15°–45°, suitable for both flat and sloped roofs.

5. Vacuum Tube (Evacuated Tube)
Material: Borosilicate 3.3 extra-hard glass, Φ58×1800 mm, withstands hail impact of 25–40 mm.
Coating: Three-target sputtered coating (SS-AL-N/ALN/Cu), solar absorptance ≥0.92, low thermal emissivity.
Heat transfer: Built-in heat pipe (copper tube with aluminium fins) for rapid heat conduction to the inner tank.
Advantages: No water scale, no freeze-burst risk; individual tube failure does not affect overall system operation; working pressure 0.6–0.7 MPa.

Capacity	300 L
type	Evacuated Tube
pressure	pressurized
circulation type	Indirect / Closed Loop
energy efficiency rating	Class A
application	Outdoor, Hotel, Commercial, Household
power source	Solar, Electric
Control Type	Manual Control
Housing Material	Stainless Steel/Galvanized steel
installation	Freestanding
warranty	5 year
after-sales service provided	Free Spare Parts
connection type	Direct-Plug
Feature	Durable, Easy Operation, Energy Saving
packaging types	Corrugated Box
operating language	English
place of origin	Zhejiang, China
brand name	Yingan or OEM
model number	YA-CP-58-1.8-30
Outer tank material	galvanized steel/0.4mm SUS201 Stainless Steel
Inner tank material	SUS304-2B Stainless Steel (0.3-0.5mm)
Vacuum tube	Borosilicate 3.3 glass, Cu/SS/ALN selective coated
The material of insulation	50-55mm high density polyurethane
Bracket material	Aluminum alloy/Stainless steel/Galvanized steel
Application	Outdoor,Hotel,Commercial,Household
MOQ	3sets
Advantage	Cost Effective

Main Products

Company Profile

JIAXING YINGAN NEW MATERIAL CO., LTD is a professional engaged in solar water heater de-velopment and research, production and sales of integrated enterprise. In 2006, the companybegan to develop and produce solar water heater, which has a long history of 20 years. Thecompany "SDTJ and FDJM" brand water heater has become the company's leading products,is the country's green products recommended. Company to excellent product quality for the vi-tality of the family hot products sold more than and 20 provinces nationwide, the country has atotal of more than 50 distributors. At the same time to meet domestic demand, and exportedto Europe, North America and South Africa and other countries and regions, has been well re-ceived by consumers at home and abroad.The company production base is located in the civilized world Guanchao shrine in Haining, eastof Shanghai 120KM 60KM, west of Hangzhou, the traffic is very convenient. The company's de-velopment and production of suitable for family use of ordinary type, luxury, intelligent, photo-electric dual-use, universal solar water heater, the company can also be customized to com-plete the production of users. At the same time, the company is committed to the central heat-ing heating research and development and production, and now has successfully designedand installed a large number of centralized heating heating project. For schools,   hospi-tals and commercial buildings and other large buildings to solve the problem of energy short-ages, while these units greatly save energy expenditure. The company will, as always, adheringto the "quality oriented, realistic and innovative" spirit of enterprise and business philosophy,and strive to allow consumers to buy the most trustworthy solar water heater. At the same time,we sincerely welcome dealers from all over the country to join us to create a better tomorrow.

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Packaging & Shipping

FAQ

Q1: What is the minimum order quantity?
A: The minimum order quantity is 1 set. For new customers, we can discuss small-scale trial orders at our discretion

Q2: How long does the delivery time take?
A: For regular models with inventory, the FOB deliveery time is about 1 weeks. If there is no inventory or customization is required, it usually takes 2 weeks

Q3: How is the warranty guaranteed?
A : Usually speaking, guarantee period for whole system is 10 years

Q4: Is there international certification?
A: Yes! Our components have all passed core international certifications, including IEC &IEC, CE, UL, CEC

Q5: What is the payment method?
A: The commonly used payment method isTT, LCat sight, western unions

Q6: Can you provide samples? Who will bear the cost and shipping fee?
A: Yes, samples are welcome meanwhile it is customerized. For freight cost it depends on specifics.