跳至内容 
| Market | Namibia |
| Partner type | Local solar installer |
| Product scope | Thermosyphon solar water heaters |
| Our role | Specification adaptation, OEM supply, spares, maintenance guidance |
Case Overview
Namibia has some of the strongest sunshine anywhere, but also hard water, cool desert nights and gusty winds. A local installer wanted systems that would keep performing in hard water and be firmly secured on corrugated metal and flat roofs, to avoid callbacks. Millionsun adapted the standard thermosyphon system to these conditions and supplied it with the spares and guidance to maintain it.
Client Requirements
For the installer, the long-term issue was scale, and the risk of returning to site to rectify it.
- Hard water: a design that copes with scale build-up.
- Wind and cool nights: secure fixings and good insulation to retain heat overnight.
- Two roof types: frames for corrugated sheet roofs and for flat roofs.
- Service plan: parts and guidance for periodic maintenance.
Our Solution
We adapted the standard system to the installer’s environment.
- Insulated tank: thick polyurethane insulation to retain heat through cooler nights.
- Wide-riser collector design: absorber layout less likely to restrict flow as scale builds up.
- Roof-specific frames: bracket kit for corrugated sheets and tubular frame for flat roofs, both with wind fixing points.
- Maintenance notes: guidance on periodic flushing in hard-water areas, for the partner to pass on.
- Spares pack: seals, anode and fittings packed with the shipment.
OEM & private label
Your brand on tanks, collectors, cartons and manuals, built to your specification and tested before dispatch.
Parts & components
Controllers, pump stations, fittings and spare parts supplied with or after the shipment, so your crews are never stuck.
Technical support
Sizing and layout checks, installation drawings, training material and after-sales help for your engineers and installers.
The Result
The installer now sells systems adapted for local water and wind, with a service plan that protects both their customers and their reputation.
- Collector and tank details specified for hard water from the start.
- Frames secure the units on both corrugated and flat roofs.
- Spares and guidance support the installer’s after-sales service.
