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Common Solar Water Heater Problems and How to Fix Them
Solar water heaters are a reliable and cost-effective way to enjoy hot water at home. However, like any system, they may develop issues over time if not properly maintained. At Moffam Electricals, we not only supply and install solar water heaters but also provide repairs and servicing to keep them running efficiently.
most common solar water heater problems in Kenya and how to fix them.
1. No Hot Water or Insufficient Heating
Cause: Faulty collector, cloudy weather, or damaged heating element.
Fix: Check for leaks, clean the panels, and ensure the collector faces the sun. For persistent issues, Moffam Electricals can service or replace faulty components.
2. Water Leakage
Cause: Loose connections, cracked pipes, or tank corrosion.
Fix: Tighten fittings and replace damaged pipes. If the storage tank is corroded, call Moffam Electricals for a tank replacement.
3. Strange Noises in the Tank
Cause: Sediment build-up or trapped air.
Fix: Flush the tank to remove sediment and bleed excess air from the system. Our technicians provide professional flushing services.
4. Overheating of Water
Cause: Faulty thermostat or lack of tempering valve.
Fix: Install a temperature control valve. Moffam Electricals supplies and installs safety accessories for solar heaters.
5. Low Water Pressure
Cause: Blocked pipes, scale build-up, or issues with pressurized systems.
Fix: Clean filters, descale pipes, and if needed, install a booster pump. We offer maintenance services to restore normal pressure.
6. Discolored or Rusty Water
Cause: Corrosion inside the tank.
Fix: Replace the sacrificial anode rod or the tank if heavily corroded. At Moffam, we provide genuine spare parts and tank replacements.
7. Broken or Damaged Solar Collector
Cause: Physical damage from debris, storms, or wear and tear.
Fix: Replace broken glass tubes or panels. Moffam Electricals stocks replacement parts for all major solar water heater brands in Kenya.
Our Products
Sale
150-Liter High-Pressure Solar Water Heater
Original price was: KSh 115,000.00.KSh 110,000.00Current price is: KSh 110,000.00.Sale
150L Heat Pipe Pressurized Solar Water Heater
Original price was: KSh 100,000.00.KSh 98,000.00Current price is: KSh 98,000.00.Sale
150L Non-Pressurized Vacuum Tube Solar Water Heater
Original price was: KSh 67,995.00.KSh 65,995.00Current price is: KSh 65,995.00.Sale
150L Pressurized Solar Water Heater with Heat Pipe Technology
Original price was: KSh 100,000.00.KSh 99,000.00Current price is: KSh 99,000.00.Sale
150L Solar Water Heater – Non-Pressurized Stainless Steel Tank
Original price was: KSh 67,000.00.KSh 65,000.00Current price is: KSh 65,000.00.Sale
150L Solar Water Heater – Pressurized Stainless Steel System
Original price was: KSh 103,000.00.KSh 101,999.00Current price is: KSh 101,999.00.Sale
200 L Flat Plate Pressurized Solar Water Heater
Original price was: KSh 119,000.00.KSh 117,000.00Current price is: KSh 117,000.00.Sale
200L Heat Pipe Pressurized Solar Water Heater
Original price was: KSh 115,000.00.KSh 114,000.00Current price is: KSh 114,000.00.Sale
200L Non-Pressurized Stainless Steel Solar Water Heater
Original price was: KSh 80,000.00.KSh 79,000.00Current price is: KSh 79,000.00.Sale
200L Non-Pressurized Vacuum Tube Solar Water Heater
Original price was: KSh 76,000.00.KSh 74,000.00Current price is: KSh 74,000.00.Sale
200L Pressurized Solar Water Heater with Heat Pipe Technology
Original price was: KSh 114,000.00.KSh 113,000.00Current price is: KSh 113,000.00.Sale
200L Solar Water Heater | Pressurized Stainless Steel Tank
Original price was: KSh 125,000.00.KSh 123,999.00Current price is: KSh 123,999.00.Sale
200L Solar Water Heater Pressurized Flat Plate
Original price was: KSh 121,000.00.KSh 120,000.00Current price is: KSh 120,000.00.Sale
250L Heat Pipe Pressurized Solar Water Heater
Original price was: KSh 135,000.00.KSh 134,000.00Current price is: KSh 134,000.00.Sale
250L Non-Pressurized Vacuum Tube Solar Water Heater
Original price was: KSh 85,995.00.KSh 83,995.00Current price is: KSh 83,995.00.Sale
250L Pressurized Stainless Steel Solar Water Heater
Original price was: KSh 139,000.00.KSh 138,000.00Current price is: KSh 138,000.00.Sale
250L Solar Water Heater – Non-Pressurized Stainless Steel Tank
Original price was: KSh 97,000.00.KSh 95,000.00Current price is: KSh 95,000.00.Sale
300 L Pressurized Stainless Steel Solar Water Heater
Original price was: KSh 170,000.00.KSh 169,000.00Current price is: KSh 169,000.00.Sale
300L Flat Plate Pressurized Solar Water Heater
Original price was: KSh 163,000.00.KSh 161,000.00Current price is: KSh 161,000.00.Sale
300L Flat Plate Pressurized Solar Water Heater
Original price was: KSh 168,000.00.KSh 166,000.00Current price is: KSh 166,000.00.Sale
300L Heat Pipe Pressurized Solar Water Heater
Original price was: KSh 157,000.00.KSh 155,000.00Current price is: KSh 155,000.00.Sale
300L Non-Pressurized Vacuum Tube Solar Water Heater
Original price was: KSh 97,995.00.KSh 95,995.00Current price is: KSh 95,995.00.Sale
300L Solar Water Heater – Non-Pressurized Stainless Steel Tank
Original price was: KSh 101,000.00.KSh 100,000.00Current price is: KSh 100,000.00.Sale
350 Liters Solar Water Heater – Reliable Non-Pressurized System
Original price was: KSh 115,000.00.KSh 114,000.00Current price is: KSh 114,000.00.Sale
350L Heat Pipe Pressurized Solar Water Heater
Original price was: KSh 175,000.00.KSh 173,000.00Current price is: KSh 173,000.00.Sale
350L Non-Pressurized Vacuum Tube Solar Water Heater
Original price was: KSh 110,000.00.KSh 109,000.00Current price is: KSh 109,000.00.Sale
350L Pressurized Stainless Solar Water Heater
Original price was: KSh 190,000.00.KSh 189,000.00Current price is: KSh 189,000.00.Why Choose Moffam Electricals for Solar Water Heater Repairs?
- Professional technicians with years of experience
- Genuine spare parts and accessories
- Affordable repair and maintenance packages
- Quick response across Nairobi and other Kenyan towns
- Warranty on installation and repair work
When you partner with Moffam Electricals, your solar water heater is in safe hands.
FAQs – Solar Water Heater Problems in Kenya
Q1: Why is my solar water heater not heating water?
A: It could be due to blocked collectors, cloudy weather, or a faulty thermostat. Moffam Electricals can diagnose and fix the issue.
Q2: What should I do if my solar water heater is leaking?
A: Shut off the water supply and call Moffam Electricals immediately. Leaks often require pipe or tank replacement.
Q3: How do I maintain my solar water heater?
A: Schedule annual servicing, clean the collectors, check for leaks, and flush the tank. Our team offers preventive maintenance services.
Q4: Can solar water heaters work during rainy seasons?
A: Yes. High-quality systems store hot water in insulated tanks, but during prolonged cloudy days, you may need an electric booster.
Q5: Does Moffam Electricals offer repair services?
A: Yes. We provide installation, maintenance, and repair for all types of solar water heaters across Kenya.
Conclusion
A solar water heater is a great investment, but like any system, it needs proper care. By fixing small issues early, you can avoid costly replacements and enjoy hot water all year round.
At Moffam Electricals, we supply, install, and repair solar water heaters—helping Kenyan homes and businesses get the most out of their solar investment.
Contact us today for affordable solar water heater repair and maintenance services in Kenya.
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