Hot water is one of those small daily comforts you only truly appreciate when it’s not there. Whether it’s that early morning shower before work, washing dishes after dinner, or providing guests in your hotel with a warm bath, having a steady supply of hot water makes life easier.
In Uganda, heating water often means using electricity or gas — both of which can be costly and sometimes unreliable. And let’s be honest, depending on UMEME for a hot shower in the morning can be risky. One power cut, and you’re standing there with cold water and no options. That’s where solar water heaters come in.
A solar water heater uses free sunlight to heat water during the day and stores it in an insulated tank so you can use it whenever you need. No constant electricity bills, no gas refills, no noisy generators. Just clean, renewable energy from the sun — something we have in plenty here.
At Fern Engineering & Supplies, we supply, install, and maintain high-quality solar water heaters for homes, hotels, hospitals, schools, and commercial buildings. From compact systems for a single bathroom to large industrial setups that serve entire facilities, we have solutions to match different needs and budgets.
We offer two main types:
Flat plate collectors: durable and reliable, suitable for most residential and commercial applications.
Evacuated tube systems: efficient even in cooler weather or areas with less direct sunlight.
Both are built to handle Uganda’s climate, with strong frames, rust-resistant tanks, and insulation that keeps water hot for hours.
At Fern Engineering & Supplies, we take care of the entire process from choosing the right system to installation and after-sales maintenance support.
We start with a site assessment. We check your water usage, the number of people using hot water, your roof space and orientation, and your budget. This ensures we recommend a system that’s the right size for your needs.
We supply only high-quality solar water heaters that are tested for Ugandan conditions — from intense sun in dry season to heavy rain in wet season. The tanks are insulated to keep water hot overnight, and the collectors are designed to absorb maximum sunlight.
Our technicians install the system neatly and safely, connecting it to your plumbing and ensuring it’s secure against wind and weather. We position the collectors where they get the best sun exposure and angle them for maximum efficiency.
We also provide maintenance services such as cleaning collector surfaces, checking connections, flushing tanks to prevent mineral build-up, and replacing worn parts before they fail. If your system ever stops working, our repair team responds quickly so you’re not left with cold showers.
How long does water stay hot?
Most quality systems keep water hot for 24–48 hours, thanks to good insulation. You can take a hot shower even early in the morning before the sun is up.
Do they work on cloudy days?
Yes. They may heat a little slower on such days, but evacuated tube systems especially work well even with partial sunlight.
Can I use them with my existing water system?
Yes. We can connect a solar water heater to your existing plumbing and even integrate it with backup electric or gas heaters.
How much roof space do I need?
It depends on the system size, but most residential units fit comfortably on standard roofs without any issues.
Do they require electricity?
Only for optional features like pumps in certain systems. Basic models work without any power connection.
How long do they last?
With proper care, 15–20 years is common for good-quality systems.
Can they heat water for more than one bathroom?
Yes. Larger systems or multiple units can supply hot water to several bathrooms and kitchens at the same time.
Do they need a water tank?
Yes. The tank is where hot water is stored and kept insulated until needed.
Will my water pressure be enough?
We can set up the system to work with your existing water pressure or install pumps if needed.
Are they worth the investment?
Absolutely. You save on electricity or fuel bills every month, and within a few years, the system pays for itself.
A solar water heater is one of those investments that makes sense the moment you start using it. It saves you money, gives you hot water every day without depending on UMEME, and works anywhere there’s sunlight. From small homes to big hotels, the benefits are the same — free hot water from the sun, year after year.
At Fern Engineering & Supplies, we help Ugandans enjoy that comfort without the stress of high bills or unreliable power. We supply, install, and maintain systems built for our climate, ensuring you get the best performance for many years.
Call us today or pass by our office to discuss the best solar water heater for your needs. With the right system, you’ll be able to say, “Power cuts or not, my hot shower is always ready.”
Do you have any inquiries or question regarding our Solar Water Heaters service in Uganda
