Replacing broken vacuum tubes
The solar water heater uses sunlight to heat water — free and clean. The purchase cost is higher, but the running cost is almost zero. It suits Egypt's sunny climate very well. Its maintenance is completely different and needs a specialist technician.
Solar water heaters come in two types: vacuum tube (the most common, with glass tubes) and flat plate. They heat water during the day and store it in an insulated tank for later use. They have a backup electric heater for cloudy days. The most common faults: a broken tube, a leak from the connections, or a fault in the backup heater.
The most frequent faults we encounter while servicing Solar — ranked by occurrence.
A broken vacuum tube (the most common)
A leak from the copper connections on the rooftop
Clogged heat pipes from scale
A burnt backup heater
A faulty temperature sensor in the tank
Deteriorated tank insulation
Replacing broken vacuum tubes
Repairing and securing the rooftop connections
Cleaning and flushing the heat pipes
Replacing the backup heater
Inspecting and replacing the anode rod
Installing a complete new solar system
A technician specialized in each brand — click your brand for its detailed page.
Excellent. Egypt's sunny climate gives high efficiency all year round. The backup heater runs on the rare cloudy days.
A higher cost upfront, but the payback comes in just 3-4 years from the savings on electricity/gas. And the lifespan is 15-20 years.
No. Each tube is independent. Efficiency drops only by the share of the broken tube. Replacing it is simple.
Yes — a full installation with all the copper connections, the pressure tank, the backup heater, and the electronic controller.
Yes — because solar power is common in villages and areas far from the gas network.
On-site diagnosis, clear pricing before any work, and a 6-month written warranty.