RainSafe Solutions

Stormwater Detention Systems

What is a Detention System?

A detention system is a stormwater management solution designed to temporarily store water when infiltration is not possible or not desired. Unlike infiltration systems, which allow water to seep into the ground, detention systems hold water and control its release at a regulated flow rate, preventing flooding and protecting downstream infrastructure.

Why Choose a Detention System?

Heavy rainfall can cause sudden surges in stormwater runoff, leading to overwhelming drainage systems, riverbanks, and surrounding developments. Detention tanks are designed to delay and regulate stormwater discharge, ensuring that water is released at a controlled, pre-determined flow rate that matches the natural, pre-construction runoff levels.

Key Benefits of RainSafe Detention Systems:

Prevents Flooding

Reduces the risk of downstream flooding by controlling peak stormwater discharge.

Regulated Flow Release

Ensures water is discharged at a sustainable rate, protecting surrounding areas from water surges.

Fully Trafficable Design

Can be installed under roads, highways, and heavy-load areas, ensuring functionality without compromising infrastructure.

Optimized for Extreme Storm Events

Engineered to handle 1-in-100 or 1-in-500-year storm events, ensuring resilience and long-term reliability.

Minimized Environmental Impact

Helps maintain natural hydrological balance and prevents erosion or scouring of downstream water bodies.

How RainSafe Detention Systems Work

01

Stormwater enters the detention tank

through a high-capacity inlet system.

02

Water is temporarily stored

in the underground system, reducing immediate discharge.

03

Controlled release mechanism

ensures water exits at a pre-set allowable flow rate, matching pre-construction runoff levels.

04

Downstream flooding is minimized,

preventing stress on rivers, drainage networks, and surrounding infrastructure.

Applications of Detention Systems

RainSafe detention tanks are suitable for:

Urban & Commercial Developments

Managing stormwater runoff in high-density areas.

Hospitals & Critical Infrastructure

Ensuring operational resilience during extreme storm events.

Highways & Roads

Preventing surface water accumulation and traffic disruptions.

Airports

Managing large stormwater volumes while maintaining runway safety.

Schools & Sports Fields

Providing efficient drainage while keeping outdoor areas usable.

Ensuring Compliance & Long-Term Performance

RainSafe detention systems are designed to comply with local and international stormwater regulations, ensuring proper water management that aligns with environmental policies. Our Separation Row technology removes up to 98% of total suspended solids (TSS), preventing sediment buildup and ensuring minimal maintenance.

Contact Us

Get Started with RainSafe Detention Systems

Looking for a proven, high-capacity stormwater detention solution? RainSafe delivers engineered, trafficable, and sustainable systems to manage stormwater safely and effectively. Contact us today to learn how we can support your project!

Scroll to Top