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Our solar water heaters come with a comprehensive warranty to ensure long-lasting performance and peace of mind.
●The standard warranty covers the system for 5(FIVE) years against manufacturing defects,for additional protection, extended warranty options are available.
●Acessories (controller, assistant tank, PT valve, vacuum safety vallve, electric heater, mag. anode): 1(ONE) year
Regular models can be mixed in 1×20GP or 1×40HQ containers, and small trial orders are acceptable.
Yes. We offer OEM packaging, LOGO labeling, silk-print branding, and customized tank options.
A 40HQ can load approximately:
● 120~125 sets (150L compact system)
● 90~95 sets (200L compact system)
● 55~65 sets (300L compact system)
Exact loading depends on model and packaging.
The available payment methods are:
●Telegraphic Transfer (TT)
●Letter of Credit (LC)
Our sales team can assist with detailed instructions for processing payments.
If you have any other specific payment methods in mind, feel free to reach out, and we’ll do our best to accommodate.
For large orders of solar water heating system, Riwatt usually requires 2–4 weeks for production, plus shipping. We keep clients updated on every step, from production to delivery.