GRP Tanks for Sale in Kenya: Everything You Need to Know
GRP Tanks for Sale in Kenya
The demand for reliable and durable water storage solutions in Kenya has been on a sharp rise, driven by increasing urbanization, water scarcity, and the need for efficient rainwater harvesting systems. Among the available options, GRP tanks (Glass Reinforced Plastic tanks) have become the go-to solution for homeowners, commercial establishments, factories, and institutions. These tanks offer unmatched durability, corrosion resistance, and cost-effectiveness compared to traditional steel or concrete tanks.
If you are searching for GRP tanks for sale in Kenya, this guide will give you a detailed breakdown of specifications, prices, applications, and where to buy them.
What are GRP Tanks? {GRP water tanks Kenya}

Unlike steel tanks that rust or plastic tanks that degrade under UV exposure, GRP tanks maintain structural integrity for decades, making them a long-term investment for both domestic and industrial use.
Why Choose GRP Tanks in Kenya? (GRP tank suppliers Kenya)
Here are the standout features and benefits of GRP tanks:
- Durability & Longevity
- Resistant to corrosion, rust, and chemical damage.
- Lifespan of over 25 years with minimal maintenance.
- Lightweight yet Strong
- Easy to transport and install compared to concrete tanks.
- Despite being lightweight, GRP tanks can withstand high pressure and impact.
- Versatility
- Available in multiple shapes (cylindrical, rectangular, sectional).
- Suitable for residential, agricultural, and industrial water storage.
- Hygienic & Safe
- GRP tanks are non-toxic and safe for storing potable water.
- Smooth inner surfaces prevent algae and bacterial growth.
- Cost-Effective in the Long Run
- Higher initial cost compared to basic plastic tanks but cheaper than stainless steel.
- Long service life reduces replacement and maintenance expenses.
- UV & Weather Resistant
- Can withstand Kenya’s harsh sunlight without cracking or degrading.
- Resistant to extreme temperatures, both hot and cold.
Applications of GRP Tanks in Kenya [GRP tank prices in Kenya]
- Domestic use: Rainwater harvesting, rooftop water storage, borehole storage.
- Agriculture: Irrigation storage, livestock water supply.
- Industrial use: Chemical storage, factory water reserves.
- Institutions: Schools, hospitals, hotels, and office buildings.
- Municipal & Commercial use: Large-scale water supply and firefighting reserves.
Types of GRP Tanks for Sale in Kenya
- Cylindrical Vertical GRP Tanks
- Popular for residential and small commercial use.
- Available from 500 liters to 20,000 liters.
- Horizontal GRP Tanks
- Ideal for underground installation and limited spaces.
- Sectional GRP Tanks
- Modular design, assembled on-site.
- Perfect for large-scale water storage (50,000+ liters).
- Underground GRP Tanks
- Space-saving, concealed tanks suitable for urban setups.
GRP Tank Sizes & Capacities Available in Kenya
- Small domestic tanks: 500L – 5,000L
- Medium capacity tanks: 10,000L – 30,000L
- Large capacity sectional tanks: 50,000L – 500,000L
Custom sizes are also available depending on supplier specifications.
Prices of GRP Tanks in Kenya (2025 Guide)
Prices vary depending on size, supplier, and customization. On average:
- 500L – 2,000L tanks: KSh 10,000 – KSh 60,000
- 5,000L – 10,000L tanks: KSh 80,000 – KSh 250,000
- 20,000L – 50,000L sectional tanks: KSh 400,000 – KSh 1,000,000+
Tip: Always buy from certified dealers to ensure warranty and quality assurance.
Where to Buy GRP Tanks in Kenya
Some of the reputable suppliers include:
- Kentainers Kenya
- Davis & Shirtliff (D&S)
- Roto Tanks Kenya
- Techno Tanks Kenya
- Local distributors in Nairobi, Mombasa, Kisumu, Eldoret, and Nakuru
Detailed Specifications (DS) of GRP Tanks
- Material: Glass Reinforced Plastic (polyester resin + glass fiber)
- Design Life: 25+ years
- Operating Temperature: -30°C to +120°C
- Standards: WRAS & ISO certified (where applicable)
- Hygiene: Non-toxic, safe for potable water
- Shape Options: Vertical, horizontal, rectangular, sectional modular
- Color Options: Standard white/green; custom colors available
FAQs on GRP Tanks in Kenya
1. Are GRP tanks better than plastic tanks?
Yes. GRP tanks last longer, are more resistant to weather conditions, and can store both water and chemicals safely, unlike most plastic tanks.
2. How long do GRP tanks last?
On average, 25 to 30 years, depending on maintenance and installation conditions.
3. Can GRP tanks store chemicals?
Yes, GRP tanks are chemically resistant and can store chemicals like diesel, acid solutions, and industrial liquids (check with supplier for compatibility).
4. Do GRP tanks require maintenance?
Minimal maintenance is required. Just occasional cleaning and inspection to ensure hygiene and prevent blockages.
5. Can GRP tanks be installed underground?
Yes. Underground GRP tanks are designed for strength and space-saving in urban areas.
6. What sizes are available in Kenya?
From 500 liters for domestic use to 500,000 liters or more for industrial applications.
7. Where can I buy GRP tanks in Kenya?
Major suppliers include Davis & Shirtliff, Kentainers, Roto Tanks, Techno Tanks, and certified local distributors.
COUNTRYWIDE DELIVERIES AVAILABLE
✔ Same-day delivery within Nairobi
✔ Next-day delivery to other parts of the country
Email: sales [at] aquosys.co.ke
Phone: +254 [0] 754 750 750 / +254 [0] 729 749 749
We deliver to locations including (but not limited to):
Nakuru, Kisumu, Mombasa, Malindi, Eldoret, Kisii, Migori, Moyale, Lodwar, Marsabit, Maralal, Kapenguria, Kitale, Isiolo, Rumuruti, Webuye, Bungoma, Malaba, Busia, Mumias, Kakamega, Siaya, Luanda, Bondo, Mbita, Homa Bay, Rongo, Sotik, Bomet, Narok, Kericho, Kapsabet, Gilgil, Nyahururu, Nanyuki, Meru, Thika, Maua, Chuka, Limuru, Naivasha, Kitui, Mutomo, Kajiado, Emali, Kitengela, Oloitoktok, Garissa, Mwingi, Kibwezi, Mtito Andei, Voi, Diani, Lamu, Garsen, Kilifi, Mtwapa, Mariakani, Kikuyu, Ngong, Karen, Athi River — and many more!