SIS Air AquaCycle

Advanced pitch aeration, vacuum drainage and water reuse solutions in one integrated system.

Improving root health and water use efficiency

Combining SIS Air with Formavoid® technology, SIS Air AquaCycle creates an integrated solution for aeration, drainage, and smart water management. The system can rapidly remove excess water during storms, storing it beneath the surface for reuse. Additionally, air can be pushed up through the soil, improving gas exchange and supporting healthier roots and more resilient turf year-round.

SIS Air AquaCycle gives grounds teams better control over the rootzone conditions and water use, enabling an ideal growing environment while transforming how water is managed beneath the pitch. The result is a firmer, more consistent playing surface that maximises pitch availability and helps clubs meet sustainability objectives.

Water storage and reuse

By transforming the pitch subbase into a high-capacity reservoir, the Formavoid® raft eliminates the need for external storage tanks and traditional drainage pipes.

Rainfall that is not retained in the rootzone drains naturally into the raft, where it is stored for reuse in irrigation, significantly reducing reliance on mains water supplies.

Any excess irrigation water also drains back into the raft, creating a continuous cycle that improves water use efficiency and lowers operating costs.

The Formavoid technology

Formavoid® is a 100mm deep plastic void Forma designed to create strong columns and arches by integrating with fill material, leaving 60% open void space beneath for water management and storage. When filled with aggregates (1mm–40mm particle size), it forms a stable granular base with improved stability and water storage capacity.

For sports pitch applications, a Formavoid raft is installed beneath the pitch and filled with 2-6mm drainage stone for water attenuation, enabling a storage capacity of up to 525,000 liters. In addition to water storage, the raft’s design provides low resistance to airflow and supports uniform pressure distribution across the pitch, which is critical for effective aeration and consistent rootzone conditions.

Within SIS Air AquaCycle, the Formavoid and SIS Air technologies are combined to deliver an ultimate aeration, drainage, and water management solution.

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Vacuum mode

The vacuum and ventilation capabilities are enabled by the SIS Air system. The vacuum operation works by drawing air down from the surface through the pitch profile and into the Formavoid raft. This can help with the release of carbon dioxide from the soil.

Further to this, vacuum mode helps pull out dew from the playing surface.

This mode comes into its own during periods of heavy rain, maintaining near-perfect playing conditions while reducing unnecessary and costly postponements.

Pressure mode

The pressure mode moves air up through the pitch profile, bringing oxygen to the root network, as well as helping regulate root zone temperature effectively throughout all seasons.

This active airflow mitigates the challenges of uneven sunlight and microclimates in shaded areas. Furthermore, by distributing air more effectively, the system can enhance the performance of undersoil heating and cooling systems.

Learn more about SIS Air

Field and Operational Benefits

SIS Air AquaCycle delivers multiple field and operational advantages for grounds teams and venue operators, protecting playability, improving water use efficiency and supporting consistent surface quality in challenging conditions.

Fast water removal

In heavy rainfall, the vacuum mode can extract water from the surface at high speed, offering up to six times greater drainage capacity than traditional systems.

Match protection

Reduces risk of match cancellation by preventing waterlogging.

Reduced irrigation costs

Reduces water consumption by capturing, storing (up to 525,000 L) and reusing excess water, lowering reliance on mains supply.

Optimal moisture

A controlled water table ensures ideal humidity levels for optimal root health.

Plant health

Air exchange and moisture control improve root growth and support beneficial microbial activity, helping to prevent diseases.

Durability

Increases playing surface resilience to wear and tear.

Temperature management

Improves pitch temperature control through air distribution, enhancing the performance of undersoil heating and cooling systems.

Sustainability goals

Reduces environmental impact and supports sustainability objectives.

GROUND CONTROL

SIS Air AquaCycle gives grounds teams direct control of key pitch conditions. Vacuum and pressure modes can be managed to optimise water removal, airflow, and rootzone conditions, all from an in-stadium touch screen or mobile/tablet device.

The system can also integrate with other technologies, including irrigation and heating systems. Automation can be enabled through in-ground moisture, gas and temperature sensors, or via an external weather station.

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We’ve introduced an asset that benefits the club commercially while minimising our environmental impact.”

Hednesford Town FC

Craig Gwilt, Owner & Chairman

EXCEEDING EXPECTATIONS, EVERY TIME.

Our pitch management systems have been installed worldwide across stadiums and training facilities to enhance the capabilities of ground teams.

Galatasaray
Inter Milan
River Plate
Everton
Trabzonspor
FC Copenhagen
HPCA Stadium
Fenerbahçe
Ferencvárosi TC
Samsunspor
FH Hafnarfjördur
Tianjin Olympic Centre

Who we work with

Construction or standalone installation

Construct and Install

Our team can manage the installation of SIS Air AquaCycle as part of a full SIS Pitches construction project.

Standalone System

We offer SIS Air AquaCycle as a standalone system for integration into a third-party build, with installation always carried out by SIS Pitches engineers.

SIS Air AquaCycle Gallery

Pitch Drainage and Water Reuse Costs

The cost varies depending on many factors, including location and site requirements. Contact our team to explore installation options and potential long-term savings.

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case studies

View Case Studies

Hednesford Town’s Keys Park becomes the home of one of the most advanced pitches in the world

Hednesford Town didn’t just want a modern pitch capable of outperforming other grassroots clubs in the region - they set their sights on one of the best hybrid pitch systems in the world. Read more.

natural grass pitch installation at Estadio BBVA CF Monterrey

SIS Pitches Prepares Estadio BBVA As Spotlight Falls On Mexico

Estadio BBVA will be one of three Mexican stadiums used in the 2026 World Cup.

galatasaray stadium with hybrid grass pitch

Saving the Champions League from ‘Biblical’ Downpours at Galatasaray’s Rams Park

Responding to the increasing demand for high quality cricket facilities in India, SIS Pitches, a global leader in sports surface design, manufacturing, and installation, is proud to announce the completion of eight new hybrid cricket pitches

Pitch transformation at El Monumental Stadium complete

El Monumental Stadium, Argentina’s largest stadium has undergone a transformation, making it the most technologically advanced pitch in South America.

First SIS Grass Hybrid pitch in Ireland at the Aviva Stadium

Aviva Stadium, located in Dublin, Ireland, is the country’s premier rugby and football venue. It is known for hosting world-class sporting events and is home to Ireland’s first SIS Grass Hybrid pitch.

Glasgow Rangers showcase the versatility of SIS Grass Hybrid

The SIS Grass Hybrid pitch not only meets the high demands of football but also handles the use from concerts by artists like Harry Styles.

SIS Grass Hybrid celebrates global success

Our brand of hybrid pitches are 95% natural grass with synthetic fibres stitched into them to enable more playing hours and a faster recovery time.

SIS Grass Hybrid stitching installed at FC Barcelona Training Ground

FC Barcelona, one of the most prestigious football clubs in the world, known for their high standards in sports performance and innovation, required advanced pitch technology for their training facilities.

Touchdown with the latest SIS Grass Hybrid technology at Green Bay Packers

The Green Bay Packers required an advanced pitch solution, hybrid Grass, to improve field performance at their home stadium, Lambeau Field.

Pitch perfect SIS Grass Hybrid installation at BMO Field

BMO field in Toronto takes a huge step forward, installing SIS Grass hybrid pitch technology