RAIN Systems

RAIN Systems Rain Systems hydrogel installation services reduce turf irrigation by 50%.Saving Water,Saving Money.

We are proud to announce the amazing results from our multi-year Phase 2 Pilot study with the Los Angeles Unified School...
01/14/2026

We are proud to announce the amazing results from our multi-year Phase 2 Pilot study with the Los Angeles Unified School District.

We were able to maintain green, healthy turf while reducing irrigation by 40% on three sports fields at two separate LAUSD campuses.

For a full copy of the final report, please contact us for more details at: [email protected]

Elaine R. Sibert

Thank you SD Voyager for including Rain Systems in your newest edition!
12/02/2025

Thank you SD Voyager for including Rain Systems in your newest edition!

Today we’d like to introduce you to Elaine Sibert. Alright, so thank you so much for sharing your story and insight with our readers. To kick things off, can you tell us a bit about how you got started?Elaine R Sibert is a graduate of University of Texas Arlington, with a BBA in Finance. She […]

Grass, plants and trees help purify our groundwater. Rain Systems provides a way to maintain sustainable turf grass at p...
08/23/2024

Grass, plants and trees help purify our groundwater. Rain Systems provides a way to maintain sustainable turf grass at parks, playing fields, cemeteries and schools by reducing water usage for turf by 50%. Keeping it green with less water!

We are excited to begin our new project next week, will share more details when we have Phase 1 completed!
08/16/2024

We are excited to begin our new project next week, will share more details when we have Phase 1 completed!

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Los Angeles, CA
90013

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Rain Systems Story

Rain Systems patented technology, the Precision Injection Machine, uses computer controlled water injection to implant hydrogel into existing turf, reducing irrigation by up to 50%. Hydrogel increases the water retention capacity of soil, absorbing water normally lost in drainage and evaporation, storing it and slowly releasing it back into the soil as needed. This leads to a 50% reduction in irrigation requirements while keeping the soil and turf hydrated and healthy. The hydrogel is EPA tested, 100% biodegradable and is effective up to 3 years.

Since becoming a portfolio company at the Los Angeles Cleantech Incubator in 2016, Rain Systems implemented pilots at CalState University Northridge, City of Los Angeles Department of Recreation and Parks and Los Angeles Unified School District. We were awarded an Innovative Conservation Program grant from the Metropolitan Water District of Southern California in 2018 for expanded pilots with City of LA, as well as publishing 2 case studies for our initial pilots.

In 2018, Rain Systems was selected into the Quake Capital Partners Accelerator Program in Los Angeles for the Summer Cohort. Taking the company to the next level with funding for manufacturing and investment opportunities.