Choosing the best type of water tank for a home depends on your space, water usage, and local climate. In Kenya, plastic (polyethylene) water tanks are a popular choice because they are lightweight, durable, rust-proof, and affordable. They are suitable for storing drinking water and rainwater. For most Kenya households, a high-quality UV-stabilised plastic tank offers the best balance of cost, durability, and low maintenance.

The longest-lasting water tanks are typically made from high-quality plastic (polyethylene), GRP (glass-reinforced plastic), or stainless steel, depending on where and how they are installed. In the Kenya, rotationally moulded polyethylene tanks are especially popular because they are UV-stabilised, corrosion-resistant, and require very little maintenance.

On average, a high-quality plastic (polyethylene) water tank can last between 10 and 20 years, while galvanised steel tanks may last around 15 to 25 years with proper care. Concrete tanks often have the longest lifespan, sometimes exceeding 30 years. Regular inspections, cleaning, and protection from extreme weather conditions can significantly extend the life of a water tank. 

Yes, in most cases you should drain your water tank at least once a year. Regular draining helps remove sediment, rust particles, limescale build-up and any debris that may settle at the bottom of the tank over time. If left unchecked, this build-up can affect water quality, reduce efficiency and even cause unpleasant odours.

Water tanks do not need to be washed every day, and in most cases, weekly cleaning is not required either. In Kenya, it is generally recommended to inspect your water tank regularly and carry out a thorough clean at least once a year.

To properly install a water tank, start by selecting a firm, level surface that can safely support the tank’s full weight when filled. Place the tank evenly on the base and connect the inlet, outlet and overflow pipes according to the manufacturer’s instructions. Secure the lid tightly to keep out debris and insects.

When buying a water tank, there are several important factors to consider. First, determine the size and capacity you need based on your household or business water usage. Next, consider the material — plastic, polyethylene, or steel — as this affects durability and maintenance. Check if the tank is UV-resistant for outdoor use, and whether it has a secure lid to prevent contamination.

In Kenya, several types of irrigation pipes are commonly used to ensure efficient water distribution for agriculture. Polyethylene (PE) pipes are widely preferred for their durability, flexibility, and corrosion resistance. PVC pipes are also popular due to their affordability and ease of installation, making them suitable for drip and sprinkler irrigation systems. Additionally, HDPE (High-Density Polyethylene) pipes are used for high-pressure applications and long-distance water transport.