Wholesale Custom China High Pressure Household Electrical Vacuum Tube Solar Collector Water Heater
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Product Highlights
- Customizable Tank Material: Inner tank made of food grade SS304 or customized options.
- High Efficiency Vacuum Tube: 3.3mm Borosilicate glass with Cu-SS-ALN/ANL coating.
- Long Service Life: Designed for more than 20 years of reliable operation.
- Flexible Capacity Range: Available in 100L to 500L storage tank capacities.
- Strong Warranty Coverage: 5 years guarantee provided for the whole solar water heater set.
- Certified Quality: Products certified with CE, ISO9001, and CCC standards.
- High Production Capacity: Supply ability of 6000 sets per month for large orders.
Product Attributes
- Customization
- Available
- After-sales Service
- 2 Years
- Warranty
- 2 Years
- Model NO.
- ZY-3SZ-300
- Max. Capacity
- 100L-500L
- Structure
- Separate Type
- Pressure
- Pressurized
- Interior Material
- Stainless Steel
- Collector Components
- Glass Vacuum Tube
- Composition
- Tank Insulation
- Certification
- CE, ISO9001, CCC
- Insulation
- Polyurethane
- Application
- Bath/Wash/Swimming Pool
- Outer Tank
- Color Steel
- Inner Tank
- Food Grade Stainless Steel SUS304-2b
- Vacuum Tube
- 58mm/1800mm
- Frame
- Aluminum Steel
- Solar Collector
- Three Target Vacuum Tubes
- Heating System
- Thermosyphon (Passive)
- Transport Package
- Carton
- Specification
- 300L
- Trademark
- SUN-SEEKER
- Origin
- Zhejiang
- HS Code
- 84191910
- Production Capacity
- 3000PCS/Month
- Package Size
- 192.00cm * 72.00cm * 48.00cm
- Package Gross Weight
- 65.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Our services
1. Packing: Standard export carton with foam or wooden box, Wooden Box Packing for Sample
| Material of inner tank | 1.0mm-2.0mm thickness,food grade SS304/customization |
| Material of outer tank | 0.5 mm thickness Colour steel/SS201/customization |
| Insulating layer | 55mm thickness,45kg/m3 high density polyurethane foamed |
| Inlet and outlet hole | Male G 1/2,3/4... |
| Solar collector tube | 3.3 Borosilicate glass with Cu-SS-ALN/ANL. coating |
| Thickness of glass tube | 1.6mm/1.8mm/2.0mm/2.2mm |
| Bracket(frame) | 1.2mm/1.5mm galvanized steel |
| Frame angle | 9°/17°/20°/27°/45°/customization |
| Welding | Argon arc welding |
| Fastening pieces | Made of stainless steel screw |
| Tank capacity | From 100-500L |
| If you have customization needs, please contact us | |
| Item no | Storage tank | solar collector | Working station | CBM (whole system) |
CBM |
| ZY-3SZ-100 | 100Liter | ZY58/1800-12 | sp116+5L expansion vale | 0.525 | 0.3 |
| ZY-3SZ-150 | 150Liter | ZY58/1800-15 | sp116+5L expansion vale | 0.664 | 0.37 |
| ZY-3SZ-200 | 200Liter | ZY58/1800-20 | sp116+5L expansion vale | 0.873 | 0.44 |
| ZY-3SZ-300 | 300Liter | ZY58/1800-30 | sp116+5L expansion vale | 0.921 | 0.56 |
| ZY-3SZ-400 | 400Liter | ZY58/1800-40 | sp116+5L expansion vale | 1.219 | 0.64 |
| ZY-3SZ-500 | 500Liter | ZY58/1800-50 | sp116+5L expansion vale | 1.5 | 0.7 |









Q: Are you a manufacture or trading company?
A: We are a manufacture special for solar water heater.
Q: Which payment way you accept?
A: Paypal, Alipay, T/T, L/C ,D/P.
Q: What's the MOQ?
A: For trail sample order, 1pcs is available.
Q: What's your delivery time?
A: 7-10 working days after receipt of signed PI and down payment
Q: What is your package ways?
A: Generally, standard products with standard package. Inside: plastic foam. Outside: cartons
Q: Do you have other ADDITIONAL SERVICE?
A: YES We could offer other accessories (cover side/ support / solar water heater controller /silicon seal /rubber seal )
used on solar water heater system and the price will be much competitive
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2531177". Items marked "" are certified.
Company Profile
ZHONGYI SOLAR TECHNOLOGY Co., Ltd is located at Qiaonan No. 7, Jinlinhu Village, Xiaoshan Distric, Hangzhou City, Zhejiang, China., Where is nearly Shanghai and Ningbo Port. We are a national Hi-tech enterprise and founded in 2009 with total investment of 20 million RMB and more than 5000 square meter area.
At the beginning, we specialize in R&D, manufacturing for solar water heater and solar vacuum tube. As the demand of market and customer, In the year 2011, we had expanded our business line to solar panel, solar inverter, lithium battery, and solar water pump system.
For the solar water heater, Our company had exported more than 30, 000PCS per year to Europe, North & South America, Middle-east and Africa Area, total more than 30 other countries and regions. And especially our solar water heater is sold very well in the Mexico market. Also we can design the solar floor heating system and swimming system as customer's requirements.
We had designed a new solar water heater frame that is very easy install and also the packing size is very small. And we had got the certificate of utility model patent for this new frame in 2013.
For the solar panel, solar power system and solar pump system, we just start this line in 2011, but the business grows very fast and sold very well in Africa market, South America and Mild- Middle-east. All products had got the CE and TUV certificate.
OEM&ODM service can be provided by ZHONGYI SOLAR and also customer can sell our own brand"SUN-SEEKER" for solar water heater, solar panel, inverter and solar power system...
ZHONGYI SOLAR regards "reasonable prices, good quality and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. Welcome potential buyers to contact us.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building 1-4, No. 7 Qiaonan, Jinlinhu Village, Suoqian Town, Xiaoshan District, Hangzhou City, Zhejiang Province (self divided)
-
Plant Area
- 1300 square meters
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- T/T, LC
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Solar Water Heater, Solar Water Pump, Solar Panel, PV Module, Solar Power System, Solar Generator, Solar Camping Light, Solar Lantern, Solar Vacuum Tube
-
Production Lines
- 1
-
Production Machines
- Assembly line
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-03-08
-
Export Year
- 7 years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Africa
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are you a manufacturer or trading company?
- We are a manufacturer specializing in solar water heaters.
- Which payment methods do you accept?
- We accept PayPal, Alipay, T/T, L/C, and D/P.
- What is the minimum order quantity (MOQ)?
- For trial sample orders, 1 piece is available.
- What is your delivery time?
- 7-10 working days after receipt of signed PI and down payment.
- What are your packaging options?
- Generally, standard products come with standard packaging. Inside: plastic foam. Outside: cartons.
- Do you offer additional services or accessories?
- Yes, we can offer other accessories like covers, supports, controllers, silicon seals, and rubber seals at competitive prices.
- What is the warranty period for the product?
- We provide a 5-year guarantee for the whole set of solar water heaters.
- Can the inner tank material be customized?
- Yes, the inner tank material can be customized, typically using food grade SS304.
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