Rainwater Harvesting

Discover Camplas GRP rainwater harvesting tanks, designed for durability and efficiency. Our customisable tanks provide an eco-friendly solution for collecting and storing rainwater, perfect for residential and commercial use. Trust Camplas for high-quality, sustainable water storage.

70m3 -Water tank - Kingfisher Direct
30m3 - Rainwater Harvesting Tank
50m3- Rainwater Harvesting tank
Our Own 50m3 Rainwater Harvesting Tank
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Rainwater Harvesting Tanks


Click on the link below to download the customised storage tank’s data sheet

13,000 SuperTanks® now in service installed worldwide

Fully customisable

BS4994-1987(formerly BS4994-1973) with a minimum factor of safety of 8/1

Customisable in 30, 40, 50,60,80,100 cubic metre capacity

You can rotate, zoom in and turn the tank to see all of its features

Rainwater harvesting involves collecting and storing rainwater from surfaces like rooftops to reuse for various needs. This practice helps reduce reliance on municipal water systems, minimizes runoff and flooding, and is environmentally sustainable. Collected water can be used for irrigation, flushing toilets, and more, with appropriate treatment enabling even potable uses. It’s especially beneficial in areas facing water scarcity.

  • Cost Savings: Rainwater collection is free, reducing dependence on mains water and lowering water bills​1​​2​.
  • Simple Collection: Harvesting systems are easy to install and maintain, collecting impressive amounts of water effortlessly​1​.
  • Eco-Friendly: By utilizing rainwater, you conserve the water supply, reduce the load on sewage systems, and combat soil erosion​3​.
  • Emergency Backup: Having a rainwater reserve can be a lifesaver in emergency situations, providing a reliable water source​4​.
  • Improved Plant Health: Rainwater is free from chemicals found in tap water, promoting healthier plant growth​2​.
  • Corrosion Resistant: GRP tanks are corrosion-resistant, ideal for withstanding aggressive weather conditions, making them perfect for long-term outdoor use​5​.
  • High Strength: Despite being lightweight, GRP tanks offer superior strength and durability over polyethylene tanks, ensuring a long service life​5​.
  • Maintenance-Free: With a design life of 25 years, GRP tanks require little to no maintenance, saving time and resources over the long term​5​.
  • Cost-Effectiveness: Although the initial cost may be higher, the long-term savings on maintenance, installation, and transportation make GRP tanks a cost-effective solution​5​.

Customisable Options

Any RAL colour is available

– some examples are shown below:

Originally designed for tanker deliveries of UAN (Ureic Ammonium Nitrate) liquid fertilisers but have now become ‘The Standard’ bulk storage tank for many chemicals in the range up to 100m³.


Camplas’s Helically wound GRP tanks have a 20 times higher tensile strength than Polyethylene and do not suffer from the phenomena known as

environmental stress cracking which can cause

catastrophic failure.

2 x100m3 tanks delivered to Immingham on Behalf of Yara

Key features of the Our Water Storage Tanks

50pn16 – 450pn16 flanges

Can be made in any RAL colour

Ladders and handrail options available

Hinged Roof Manways
(water tanks)


Select image to enlarge

Contact us about Rainwater Harvesting

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