🏆 ENGINEERING-LED WATER SOLUTIONS | EST. 2010

Solving Complex Technical & Design Challenges in Rainwater Systems

We don’t just supply equipment, we engineer complete rainwater harvesting, water treatment & downpipe solutions. From hydraulic calculations and custom system design to turnkey integration for commercial, industrial & residential projects since 2010.

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TRUSTED ACROSS MALAYSIA'S LEADING INFRASTRUCTURE & DEVELOPMENTS
PRISM 251 Rainwater Tank System Diagram - 250L to 300L Dual Wall Tank Installation on RC Slab by I Controls Solution Malaysia
🏆 16+ Years Corporate Excellence | EST. 2010
WHY I CONTROLS SOLUTION

Pioneering Rainwater Systems with 16 Years of Engineering Excellence

For over 16 years, I Controls Solution has been Malaysia’s trusted rainwater and water treatment specialist across residential, commercial, and industrial sectors. We engineer complete, end-to-end rainwater harvesting, filtration, downpipe systems — precision-designed to solve complex hydraulic challenges and meet exact site specifications.
OUR SYSTEM SOLUTIONS

Engineered Water Solutions for Every Infrastructure

From commercial roof downpipe hydraulic sizing to integrated residential filtered tanks, we deliver precision-engineered systems across Malaysia.

I-RAIN integrated rainwater harvesting architecture combining pre-screen filtration, first-flush diversion, and auto top-up.

Rainwater Harvesting System

Turnkey rainwater harvesting systems integrated with hydraulic downpipes and filtration for various developments.

I Controls Wasterwater & Rainwater Treatment System in Malaysia

Wastewater Treatment System

Centralized filtration systems deliver clean, safe water meeting WHO and Malaysia MOH protocols for commercial and industrial use.

RainPro PP Modular OSD Tank Alternative Solution Underground Tank by I Controls Solution Malaysia

RainPro PP Modular Tank System

Subsurface Polypropylene (PP) modular storage crates engineered for underground rainwater detention, retention, and OSD.

HOW WE WORK

Our 4-Step Engineering & Turnkey Execution Process

From initial hydraulic flow calculation to local authority submission and site commissioning, we deliver end-to-end precision for every project.

Step 01

Hydraulic Flow Calculation

We analyze roof catchments, rainfall intensity, & flow rates to specify exact pipe capacities & eliminate overflow risks.

Certified Hydraulic Sizing
Step 02

Custom Engineering Design

Tailored CAD layouts aligned with Local Authority standards for seamless integration into architectural plans.

Local Authority Compliance
Step 03

Certified Hardware Supply

Precision supply of PRISM 251, RAINPRO PP modular tanks, water treatment pressure vessels, & system piping.

Factory Certified Hardware
Step 04

Installation & Warranty

Professional site installation, seamless system integration, & comprehensive post-handover warranty support.

Turnkey Handover Guarantee
ENGINEERING PROBLEM SOLVER

Overcoming Complex Site Constraints & Engineering Challenges

From tight space limits to strict authority flood detention — we engineer custom, compliant solutions for your project’s toughest site conditions.

⚠️ CHALLENGE: ZERO SURFACE SPACE

Tight Space & Land Constraints

When surface space is limited, we engineer compact PRISM 251 wall-mounted systems or subsurface RAINPRO PP modular tanks that fit zero-footprint site requirements.

✅ Subsurface & Wall-Mounted Tanks
⚠️ CHALLENGE: STRICT AUTHORITIES LIMITS

Strict Flood Detention Limits

We perform precise hydraulic flow calculations and orifice sizing to ensure your rainwater detention system meets local authority standards and prevents flood runoff.

✅ Local Authorities Compliance
⚠️ CHALLENGE: HEAVY TROPICAL OVERFLOW

Roof Overflow & Leak Damage

For massive roof catchments, we engineer high-capacity downpipes, pre-screen filtration, and integrated water treatment to eliminate overflow damage.

✅ High-Flow Anti-Overflow Drainage
START YOUR PROJECT

Ready to Solve Your Rainwater & Hydraulic Design Challenges?

Contact our team today for a complimentary hydraulic flow assessment, local authority sizing advice, or a customized project proposal.

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