After thirty days of daily use, the 200-litre system with evacuated tubes held up well through two cloudy stretches. Morning water temperature stayed around 55 degrees, which was enough for two bathrooms. The only adjustment was learning to schedule washing machine loads for late morning when the tank is fully charged.

The installation team arrived on time and finished the rooftop piping in about six hours. They explained the pressure valve placement and showed me how to check the antifreeze level. Communication before the visit was clear, though the electric backup wiring took an extra call to clarify.

This was my second system from the same supplier, this time for a small guesthouse with four rooms. Compared to the first installation five years ago, the new controller is simpler and the tank insulation is noticeably better. Hot water lasts longer into the evening even with higher guest turnover.

We replaced an old electric geyser with a 150-litre flat plate system in a three-bedroom flat. The switch saved roughly 180 units of electricity in the first billing cycle. The roof space requirement was tighter than expected, so the installer mounted the collector at a steeper angle than usual.

As a property manager for a small apartment block, I tracked the system across two summer months. The tank temperature peaked at 68 degrees on clear days and dropped to 41 degrees after heavy rain. Maintenance so far has been limited to cleaning the glass surface once and checking the pressure relief valve.