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We’ll be exhibiting at LAMMA 2027 at the NEC: 20th and 21st January 2027

We’ll be exhibiting at Cereals on 9th and 10th June 2027

Visit us at Groundwell Show on 23rd & 24th June 2027

Design, Supply and Install of Rainwater Harvesting Systems

Try farming for a day without water

CALCULATOR

AGRICULTURAL RAINWATER HARVESTING CALCULATOR

Discover how much rainwater you could be collecting.
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Get better feed or chemical conversion

Get better feed or chemical conversion

Save money, increase profits

Save money, increase profits

Guaranteed return on investment

Guaranteed return on investment

The leading company for removing the reliance on mains water in agriculture.

What is rainwater harvesting?

Rainwater harvesting is the practice of generating a water supply by collecting rain water, typically, from a roof. Water is then stored in specialised water storage tanks to be used at a later date.

Rainwater harvesting is a cost-effective method of collecting and storing water that can be used by pastoral and arable farmers.

JRH Water Management specialise in the design, supply and installation of agricultural rainwater harvesting systems.

What is rainwater harvesting

How safe is rainwater harvesting for agriculture?

Harvested water is ideal for spraying, irrigation and livestock. Large-scale storage tanks can be connected to environmentally friendly disinfectant treatment systems. This increases the storage time of the rainwater and storage capacity whilst vastly improving water quality for agriculture and livestock needs.

Rainwater is naturally soft. This makes it a better water source for many crops and it is naturally preferred by livestock over-chlorinated mains water.

How much water is saved through rainwater harvesting?

By collecting rainwater through harvesting you can save thousands of litres of water. This saves you money in water bills and increases profits.

How much water can be saved depends on your roof area, storage capacities, usage and average rainfall. Our innovative full yield system also allows you to keep water stored in tank systems for up to 6 months ensuring rainwater use throughout the year.

Use our rainwater harvesting calculator to discover how much water you can collect.

Finance & Grant Opportunities for Agricultural Rainwater Harvesting

JRH Water Management can offer finance opportunities and support in applying for funding grants for agricultural rainwater harvesting.

CALCULATOR

AGRICULTURAL RAINWATER HARVESTING CALCULATOR

Discover how much rainwater you could be collecting.
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Testing the efficacy of rainwater with spray chemicals

JRH has completed some testing on glyphosate with rainwater over mains water. Rainwater has been proven to increase the chemical efficacy by a significant amount, meaning less chemical use to get the same result. Click on the logos below to see the results.

Some of our installations

Rainwater harvesting
Rainwater harvesting
Rainwater harvesting

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