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.

GOSBEL factory · Haining, Zhejiang
GOSBEL factory · Haining, Zhejiang
12+Years manufacturing
10,000 m²Production base
5 CNCAutomated machining
40+Export 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 line at GOSBEL

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.

ISO 9001 certificate
ISO 9001 Quality management
ISO 14001 certificate
ISO 14001 Environmental management
ISO 45001 certificate
ISO 45001 Health & safety
CE certificate
CE Flat plate water heater
3C certificate
3C China product certification
Product-specific scopeCertificate scope and current validity are confirmed per 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.

Solar water heater display at a trade fair
Product display
GOSBEL booth at an international solar trade fair
GOSBEL booth
GOSBEL team meeting buyers at a trade fair
Buyer meetings

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 project
01

Private label

Logo, packaging, manuals and cartons adapted to your brand and destination market.

02

Product configuration

Tank size, collector type, controller and fittings selected around your specification.

03

Quality control

Incoming material checks, leak testing and production inspection before packing.

04

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.

Contact GOSBEL