Why More Kenyan Homes and Apartments Are Switching to Solar Water Heating
There is a moment many Kenyan homeowners remember clearly. You turn on the shower early in the morning, Kenya Power is out again, and the water is ice cold. That frustration is exactly why solar water heaters have quietly become one of the smartest upgrades for homes, apartments, hotels, and institutions across the country.
With rising electricity costs, frequent outages, and Kenya’s year-round sunshine, solar water heating is no longer a luxury. It is a practical, money-saving investment that pays for itself in just a few years.
This guide goes deeper than brand lists. We explain which solar water heater brands truly perform in Kenyan conditions, how much they actually cost in 2026, common mistakes buyers make, and how to choose a system that will still be working 15–20 years from now.
Benefits of Having Solar Water in Your Home
Solar water heating works exceptionally well in Kenya because the conditions are ideal.
Real electricity savings
Water heating can account for up to 40% of a household’s power bill. A properly sized solar system cuts that cost by 60–80%, translating into thousands of shillings saved every month.
Reliable hot water during blackouts
Because solar heaters do not depend on the grid, you still enjoy hot water when power is out.
Built for Kenya’s climate
From Nairobi and Kiambu to Nakuru, Eldoret, and Mombasa, solar heaters perform consistently thanks to strong sunlight and modern collector technology.
Long-term investment
Quality systems last 15–20 years with minimal maintenance. Most households recover their initial cost within 2–5 years.
Higher property value
Apartments and homes with solar water heaters attract better tenants, higher rents, and faster occupancy.
Best Solar Water Heater Brands in Kenya (2026)
Below are the brands that consistently stand out for value, durability, and real-world performance in Kenyan homes.
1. Seven SS Stars Solar Water Heaters
Seven SS Stars has become the most widely installed solar water heater brand in Kenya, especially in residential homes and rental apartments.
What sets them apart is balance. They are affordable, efficient, and designed for everyday Kenyan water conditions.
Why homeowners choose Seven SS Stars
- Tanks made from SUS304-2B food-grade stainless steel, which resists rust and prevents metallic taste in water
- Available in 100L, 150L, 200L, and 300L capacities
- Both pressurized and non-pressurized options
- Uses evacuated tube technology, which heats water even on cold or cloudy days
- Easy maintenance and readily available spare parts
Best for
- Standard residential homes
- Rental apartments and hostels
- Guest houses and small hotels
If you want the best value for money in Kenya, Seven SS Stars is the safest all-round choice.
2. Green Camel Solar Water Heaters
Green Camel has built a reputation for toughness. Their systems are commonly installed in areas with harsh weather or challenging water quality.
Why Green Camel stands out
- Strong insulation using polyurethane foam for long heat retention
- Performs well with hard or salty water
- Available in 150L, 200L, and 300L systems
- Known to keep water hot for up to 48–72 hours
Best for
- Homes using borehole water
- Budget-conscious buyers who still want durability
- Commercial properties with steady hot water demand
A solid option if durability and heat retention matter more than premium finishing.
3. Davis & Shirtliff Solar Water Heaters (Ultrasol Range)
Davis & Shirtliff is one of the most established engineering brands in East Africa. Their solar water heaters sit at the premium end of the market.
Why they are trusted
- Decades-long reputation for quality
- Excellent warranty coverage
- Countrywide service centers and spare parts availability
- Professional installation and after-sales support
Systems offered
- Flat plate collectors
- Evacuated tube collectors
- Pressurized and non-pressurized options
Best for
- Buyers who want a long-term, worry-free system
- Apartment blocks and institutions
- Homes with high water pressure and multiple bathrooms
More expensive, but unmatched for service support and long-term reliability.
4. Suntech Solar Water Heaters
Suntech appeals to homeowners and businesses looking for a complete solar solution.
Why Suntech is different
- Offers solar water heating alongside solar power systems
- Suitable for both domestic and commercial use
- Energy-efficient designs for modern homes
Best for
- Smart homes
- Large facilities
- Clients planning full solar integration
5. Chromagen Solar Water Heaters
Chromagen systems are known for high efficiency and are often installed in larger homes or institutions.
Best for
- Large families
- High-demand hot water usage
- Buyers prioritizing efficiency
Solar Water Heater Prices in Kenya (2026 Estimates)
Prices vary depending on capacity and system type.
| Capacity | Non-Pressurized (KES) | Pressurized (KES) | Recommended For |
|---|---|---|---|
| 150 Litres | 55,000 – 75,000 | 85,000 – 110,000 | 1–3 People |
| 200 Litres | 70,000 – 90,000 | 100,000 – 130,000 | 3–5 People |
| 300 Litres | 95,000 – 125,000 | 140,000 – 180,000 | 5–8 People |
Installation typically adds KES 15,000–30,000, depending on roof height and piping distance.
The Biggest Buying Mistake Kenyans Make
Many buyers focus only on price and ignore system type.
Non-pressurized systems
Work best with gravity-fed tanks. Cheaper, but lower shower pressure.
Pressurized systems
Designed for homes with booster pumps and modern showers. Connecting a non-pressurized tank to a pump can cause tank failure.
Choosing the wrong system is the fastest way to damage your heater.
Maintenance Tip Most Installers Forget to Mention
If you live in areas like Syokimau, Kitengela, Rongai, or anywhere with borehole water, mineral corrosion is a real issue.
The solution
Install a magnesium anode inside the tank and replace it every 12–18 months. This simple component can extend your heater’s lifespan by many years.
So, Which Solar Water Heater Is Best in Kenya?
- Best value for money: Seven SS Stars
- Best for durability: Green Camel
- Best premium option: Davis & Shirtliff
- Best full solar integration: Suntech
For most Kenyan homes with multiple bathrooms, a 200L or 300L pressurized system from Seven SS Stars, Green Camel, or Davis & Shirtliff delivers the best balance of performance, cost, and long-term reliability.
A well-installed solar water heater does more than heat water. It lowers bills, increases property value, and quietly removes one daily stress from your life.
That alone makes it one of the smartest upgrades you can make in 2026.