Archello Awards 2025: Open for Entries! Submit your best projects now.
Archello Awards 2025: Open for Entries!
Submit your best projects now.

Rainstore3 is a plastic structure used to store stormwater underground. Made from injection molded plastic, a single panel contains 36 vertical columns and exceeds H-20 loading, allowing the construction of driving areas, parking lots, or other small structures above the system. Built-in compression fittings allow units to be easily stacked to a variety of depths up to 8'4".


The Rainstore3 modular system is more efficient at storing and recharging water than arched chambers and corrugated plastic or metal pipe. Rainstore3 is less expensive than concrete vault chamber.


33 49 23 Storm Drainage Water Retention Structures 2004 CSI Master Format


Benefits:


• Allows development of valuable land resources by moving stormwater ponds below ground • Available Pre-Assembled in Depths from 4" to 8'4" • 94% Open for Water Storage - More than ANY • Other System. Available (250 gal/cubic meter) • Virtually Eliminates Stone Requirements • Easy Installation


Applications:


• Underground Stormwater Storage • Detention or Retention Systems • Water Harvesting


Size:


40" x 40" x 4" (1 meter x 1 meter x 0.1 meter)


Cells can be assembled in heights from 4 inches (one unit) or up to 8.2 feet (25 units). Please see our Optimal Shipping Height Chart to avoid any additional shipping charges.

Product Spotlight Rainwater collection
Products Behind Projects
News
Countdown to the Archello Awards 2025: first registration period closes April 30!
16 Apr 2025 News
Early bird deadline approaches for Archello Awards 2025!

The clock is ticking! The early bird deadline for entries to the Archello Awards 2025 is fast a... More

Irène Horvers, Gabriel Ranieri, Gemma Kim and Will Plowman join Archello Awards 2025 jury
7 Apr 2025 Archello Awards
Irène Horvers, Gabriel Ranieri, Gemma Kim and Will Plowman join Archello Awards 2025 jury

Archello is pleased to announce four additional jurors for the Archello Awards 2025 program. Read on... More

Archello houses of the month - March 2025
2 Apr 2025 News
Archello houses of the month - March 2025

Archello has selected its houses of the month for March 2025. This list showcases 20 of the mos... More

25 best architecture firms in Colombia 2025
14 Mar 2025 News
25 best architecture firms in Colombia 2025

Shaped by a landscape stretching from the Andes to the Caribbean, Colombia encapsulates a dialogue b... More

Introducing Partner Flou
14 Mar 2025 Partner News
Introducing Partner Flou

Flou is an Italian furniture company established in 1978, recognized for its contributions to modern... More

Introducing Partner Effe Perfect Wellness
7 Mar 2025 Partner News
Introducing Partner Effe Perfect Wellness

Effe Perfect Wellness stands out in the market with its diverse range of wellness solutions, such as... More

Archello houses of the month - February 2025
4 Mar 2025 News
Archello houses of the month - February 2025

Archello has selected its houses of the month for February 2025. This list showcases 20 of the... More

Doriana Fuksas, Satoshi Kurosaki, Vera Chu, and Ole Hallier join Archello Awards 2025 jury
3 Mar 2025 Archello Awards
Doriana Fuksas, Satoshi Kurosaki, Vera Chu, and Ole Hallier join Archello Awards 2025 jury

Archello is pleased to announce four additional jurors for the Archello Awards 2025 program. Read on... More