Agricultural Wastewater Solutions

Agricultural Wastewater Solutions

Our system reduces farmyard slurry volumes by up to 80%, relieving pressure on existing farmyard storage facilities and eliminating the need for additional storage capacity or land while recovering valuable nutrients for reuse.

Slurry Management Systems Built for Modern Farm Pressures

Farms are under increasing pressure from slurry storage requirements, fertiliser costs, nutrient regulations and environmental compliance. This system reduces slurry volume, improves nutrient control and converts waste into valuable fertiliser products that can be reused or commercialised.

Helping You Build a More Profitable & Sustainable Farm

Reduce Farmyard Slurry Volumes by Up to 80%

Relieve pressure on existing farmyard storage facilities, reduce expensive haulage costs, and eliminate the need for additional slurry storage and land.

Produce Your Own Liquid Nitrogen Fertiliser

Upgrade slurry and digestate into RENURE-compliant liquid nitrogen fertiliser, reducing reliance on imported fertilisers and improving farm profitability.

Phosphorus & Potassium Recovery

If your farm scores high on the phosphorus and potassium index, our system captures these nutrients for off-farm export. This supports compliance, improves nutrient management, and creates valuable new revenue streams from recovered resources.

Maintain Livestock Numbers

Reduce derogation pressure by converting surplus organic nitrogen into your farm’s 80kg/ha chemical nitrogen allowance, helping maintain livestock numbers without leasing additional land.

Increase Compliance, Reduce Regulatory Pressure

Improve nutrient management, support environmental compliance, and reduce regulatory pressure while helping minimise the likelihood of farm inspections.

Create New Revenue Streams

Recover valuable nutrients from slurry and digestate to produce liquid fertilisers and bio soil improvers, creating additional income while supporting sustainable farming.

Agricultural wastewater treatment

Our Technology

Reverse Osmosis

Reverse Osmosis

Produces clean water from diluted slurry.

Ammonia recovery

Ammonia Stripping

Converts ammonia into liquid nitrogen fertiliser.

Both technologies are approved under RENURE legislation.

Delivering Better Outcomes for Your Farm

Reduce Slurry Before It Becomes a Storage Problem

Slurry Volume Reduction

Reduce Slurry Before It Becomes a Storage Problem

Reduce liquid slurry volumes by up to 80%, relieving pressure on existing farm infrastructure and lowering expensive haulage costs. As dairy slurry can contain up to 85% water, less volume means easier handling, greater flexibility, and lower operational strain across the farm.

Convert Organic Manure Into Liquid Nitrogen Fertiliser

Ammonia Recovery

Convert Organic Manure Into Liquid Nitrogen Fertiliser

Recover ammonia from slurry and convert it into RENURE-compliant liquid nitrogen fertiliser. Reduce derogation pressure, lower your farm’s organic nitrogen allowance, convert surplus nutrients into your 80kg/ha chemical nitrogen allowance, and reduce the need for additional land or livestock reductions.

Turn Waste Into Valuable Fertiliser Products

Biofertiliser Production

Turn Waste Into Valuable Fertiliser Products

Convert slurry and digestate into high-value liquid nitrogen fertilisers that contribute towards the farm’s 80kg/ha chemical nitrogen allowance. Reduce reliance on expensive imported fertilisers, ease pressure on land requirements, improve margins, and support a more sustainable future for the next generation of farmers.

Energy & Gas Commercialisation

Energy & Gas Commercialisation

Integrate With Existing Farm Energy Systems

Designed to work alongside anaerobic digesters and on-farm energy systems, helping farms maximise resource use, improve efficiency, and unlock additional value from waste streams.

Reducing Pressure on Modern Farming Operations

Rising slurry volumes, fertiliser costs, and environmental regulations are creating increasing pressure on farm profitability and day-to-day operations.

Large volumes of slurry and digestate create constant pressure on storage,

Too Much Slurry and Digestate, Not Enough Flexibility

Large volumes of slurry and digestate create constant pressure on storage, handling, transport, and spreading windows, especially during restricted periods. Reducing volume improves flexibility, lowers operational pressure, and helps farms make better use of existing infrastructure.

Fertiliser Costs Continue to Rise

Fertiliser Costs Continue to Rise

Dependence on purchased fertiliser exposes farms to ongoing price volatility and rising input costs.

Nutrient management and emissions regulations are becoming stricter

Environmental Compliance Is Tightening

Nutrient management and emissions regulations are becoming stricter, increasing the need for better slurry treatment and nutrient recovery.

A More Efficient Way to Manage Slurry and Nutrients

Wastewater Technology combines nutrient recovery, wastewater treatment, and fertiliser production into a single integrated system that helps farms improve compliance, reduce costs, and create value from existing resources. Traditional granular fertilisers often deliver limited nutrient uptake, with significant losses through runoff, volatilisation, and soil binding. Using advanced separation, treatment, and nutrient recovery processes, the Cultan system delivers up to 100% nutrient use efficiency with zero runoff, reduced ammonia loss, and improved nutrient availability, helping farms reduce reliance on imported fertilisers and improve long-term productivity.

Reduce Volume, Lower Costs & Recover Valuable Nutrients

Complete the technical questionnaire to assess slurry volume, nutrient recovery potential, fertiliser savings, and system suitability.