About GOSBEL
Built in Haining. Made for export.
GOSBEL is a solar water heater manufacturer in Zhejiang, China, supplying solar water heaters, pressure tanks, collectors and heat pumps to OEM/ODM partners in 40+ countries.

01 / Company
A manufacturer, not a trading desk.
Production, engineering, quality control and export support sit under one roof in Haining.
GOSBEL operates a 10,000 m² production base with five CNC machines and eight automatic butt-welding machines. Our lines cover stainless steel and colour-coated steel tanks, solar water heaters, collectors and heat pump systems.
The team covers R&D, QC, design, engineering and customer service. Products are exported to the EU, North America, the Middle East, Africa and Southeast Asia, with customers in 40+ countries.
We work with distributors, installers and private-label brands that need a manufacturing partner rather than a catalogue reseller.

Private-label tank production · GOSBEL
02 / Certifications
Certified for the markets we serve.
ISO 9001, ISO 14001, ISO 45001, CE and 3C, as applicable to the product. We confirm the exact certificate and scope for your model before ordering.





03 / Exhibitions
On the show floor.
Trade fairs and buyer meetings give partners a chance to inspect the range and discuss projects in person.



04 / OEM & ODM
Your brand. Our production line.
From logo and packaging to manuals and product configuration, we build solar water heaters and heat pumps for your market — not just for ours.
Start an OEM projectPrivate label
Logo, packaging, manuals and cartons adapted to your brand and destination market.
Product configuration
Tank size, collector type, controller and fittings selected around your specification.
Quality control
Incoming material checks, leak testing and production inspection before packing.
Export support
Documentation, packing and shipment coordination for repeat wholesale orders.
Next step
Want to see the factory floor?
Ask for the current production line photos, certificate scope and a product-specific quotation.