Solar Water Heaters System Size Guide
Solar Hot Water System Size Guide (Storage)
Household Size | Off-Peak Tariff (Tank Size) | Continuous Tariff (Tank Size) |
---|---|---|
1 – 2 people | 100 litres | 50 litres |
2 – 3 people | 150 litres | 100 litres |
3 – 4 people | 250 litres | 150 litres |
4 – 6 people | 350 litres | 150 litres |
5 – 9 people | 400 litres | 250 litres |
Solar Water Heaters System Size Guide in Nairobi, Kenya
Finding the right solar water heater size for your home or business in Nairobi is crucial for energy efficiency and comfort. At Solar Water Heaters Supplies, we help you select the best capacity for your needs, ensuring you get the most out of your investment. Our range includes both flat plate and vacuum/heat pipe solar water heaters, available in pressurized and non-pressurized systems.
Factors to Consider When Choosing Solar Water Heater Capacity
Selecting the right solar water heater size involves understanding your household or business requirements. Here are the key factors to consider:
1. Household Size and Daily Hot Water Usage
The number of people in your home directly affects the hot water capacity needed. As a general guideline:
- For a household of 1-3 people, a 150-liter solar water heater is usually sufficient.
- For 4-6 people, consider a 200-250 liter system.
- For households with 7 or more people, a 300-350 liter solar water heater may be the best fit.
Businesses, such as hotels or health facilities, often need larger systems. Knowing the average daily hot water usage helps you decide the appropriate capacity to meet your requirements.
2. Type of Solar Water Heater
We offer both flat plate and vacuum/heat pipe solar water heaters. Each type has unique advantages:
- Flat Plate Solar Water Heaters are ideal for locations with abundant sunlight. They are efficient and cost-effective for general water heating needs.
- Vacuum/Heat Pipe Solar Water Heaters are more efficient in cold and cloudy conditions. They are suitable for year-round use, especially in areas that experience seasonal variations.
3. Pressurized vs. Non-Pressurized Systems
Another important factor is whether to choose a pressurized or non-pressurized system:
- Pressurized Solar Water Heaters provide consistent, high water pressure, ideal for showers and other uses requiring strong flow. They are commonly used in commercial settings and luxury residential properties.
- Non-Pressurized Solar Water Heaters are more economical and work well for basic water heating needs, suitable for most residential homes.
4. Type of Water Available
If you have salty, hard, or borehole water, you will benefit from our stainless steel solar water heaters. These are designed to resist corrosion, ensuring long-term durability even in challenging water conditions.
Capacities Available at Solar Water Heaters Supplies

At Solar Water Heaters Supplies, we stock solar water heaters with capacities ranging from 150 liters to 350 liters. With this range, we can cater to various household and commercial needs, providing an energy-efficient solution that suits your specific requirements.
Get Expert Assistance for Your Solar Water Heater Needs
Choosing the right solar water heater size is crucial for ensuring efficiency, comfort, and cost savings. At Solar Water Heaters Supplies, we are here to guide you through the selection process and provide top-quality solutions for your home or business.
Visit us at Westland Commercial Center along Ring Road to explore our wide range of solar water heaters, including flat plate and vacuum/heat pipe options, available in pressurized and non-pressurized systems. We also offer stainless steel solar water heaters, perfect for regions with salty or hard water.
Contact Us Today
Ready to upgrade your hot water system? Visit our website at www.solarwaterheaters.ke or call us at 0724 221 221. Our team is available to help you find the perfect solar water heater for your needs. Get in touch with Solar Water Heaters Supplies today, and make an investment in a reliable and energy-efficient water heating solution!
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Product on sale300L Solar Water Heaters – Flat Plate (stainless)Original price was: KSh168,000.KSh166,000Current price is: KSh166,000.
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Product on sale300L Solar Water Heaters – Flat Plate (white)Original price was: KSh163,000.KSh161,000Current price is: KSh161,000.
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Product on sale350L Solar Water Heater || Pressurized StainlessOriginal price was: KSh190,000.KSh189,000Current price is: KSh189,000.
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Product on sale200L Solar Water Heaters – Flat Plate (white)Original price was: KSh119,000.KSh117,000Current price is: KSh117,000.
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Product on sale300L Solar Water Heater || Pressurized StainlessOriginal price was: KSh170,000.KSh169,000Current price is: KSh169,000.
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Product on sale350l Solar Water Heater-Heat Pipe PressurizedOriginal price was: KSh175,000.KSh173,000Current price is: KSh173,000.
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Product on sale300l Solar Water Heater-Heat Pipe PressurizedOriginal price was: KSh157,000.KSh155,000Current price is: KSh155,000.
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Product on sale250L Solar Water Heater || Pressurized StainlessOriginal price was: KSh139,000.KSh138,000Current price is: KSh138,000.
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Product on sale200l Solar Water Heater-Heat Pipe PressurizedOriginal price was: KSh115,000.KSh114,000Current price is: KSh114,000.
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Product on sale200L Solar Water Heater || Pressurized StainlessOriginal price was: KSh125,000.KSh123,999Current price is: KSh123,999.
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Product on sale250l Solar Water Heater-Heat Pipe PressurizedOriginal price was: KSh135,000.KSh134,000Current price is: KSh134,000.
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Product on sale150L Solar Water Heater || Pressurized Tube Stainless TankOriginal price was: KSh103,000.KSh101,999Current price is: KSh101,999.
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Product on sale150L Solar Water Heater-Heat Pipe PressurizedOriginal price was: KSh100,000.KSh98,000Current price is: KSh98,000.
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Product on sale350L Solar Water Heater – Non Pressurized Stainless TankOriginal price was: KSh115,000.KSh114,000Current price is: KSh114,000.
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Product on sale350L Non-Pressurized Vacuum Tube Solar Water HeaterOriginal price was: KSh110,000.KSh109,000Current price is: KSh109,000.
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Product on sale300L Non-Pressurized Vacuum Tube Solar Water HeaterOriginal price was: KSh97,995.KSh95,995Current price is: KSh95,995.
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Product on sale300L Solar Water Heater – Non Pressurized Stainless TankOriginal price was: KSh101,000.KSh100,000Current price is: KSh100,000.
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Product on sale250L Non-Pressurized Vacuum Tube Solar Water HeaterOriginal price was: KSh85,995.KSh83,995Current price is: KSh83,995.
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Product on sale250L Solar Water Heater – Non Pressurized Stainless TankOriginal price was: KSh97,000.KSh95,000Current price is: KSh95,000.
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Product on sale200l Vacuum Tube Solar Water HeaterOriginal price was: KSh76,000.KSh74,000Current price is: KSh74,000.
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Product on sale200L Solar Water Heater – Non Pressurized Stainless TankOriginal price was: KSh80,000.KSh79,000Current price is: KSh79,000.
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Product on sale150L Solar Water Heater – Stainless TankOriginal price was: KSh67,000.KSh65,000Current price is: KSh65,000.
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Product on sale150L Non-Pressurized Vacuum Tube Solar Water HeaterOriginal price was: KSh67,995.KSh65,995Current price is: KSh65,995.
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Product on sale150l Pressurized Solar Water HeaterOriginal price was: KSh100,000.KSh99,000Current price is: KSh99,000.
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Product on sale200l Pressurized Solar Water HeaterOriginal price was: KSh110,000.KSh109,000Current price is: KSh109,000.
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Product on sale200l Solar Water Heater Pressurized Flat plateOriginal price was: KSh121,000.KSh120,000Current price is: KSh120,000.
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Product on saleHigh Pressure Solar Waters 150 LitersOriginal price was: KSh115,000.KSh110,000Current price is: KSh110,000.