WaterPass Background

15 YEARS OF PERMEABLE BLOCK REVOLUTION

Next Generation Permeable Pavement Technology

THE CHALLENGE

CITIES IN CRISIS

CORE MATERIAL

ADVANCED PERMEABLE MATERIAL TECHNOLOGY

CORE BOTTOM ASH

High-strength matrix using recycled industrial by-products.

ANTI-CLOGGING MESH

Engineered voids that remain open for decades.

3XPERFORMANCE
The 3x Rule Advantage

3x higher permeability and 3x longer maintenance cycle compared to conventional blocks.

Drainage Channel
Permeable Structure
Surface Layer

MICRO-STRUCTURAL DIFFERENCE

Conventional Aggregates vs. Bottom Ash & Graphene Oxide

CONVENTIONAL (1~8mm)

Conventional
VIEW DETAILS

Rainwater, which only flowed through the gap of 1-2mm silica sand, causes rapid clogging due to tire dust and fine dust between the silica sand in less than a year.

WATERPASS (1~8mm)

Waterpass Macro
Graphene Oxide + Bottom Ash
VIEW DETAILS

Consisting of a 1-2mm core bottom ash surface, not only rainwater drains through the gap, but also the core bottom ash itself, which is composed of numerous pores, has high sustainability permeability and applies graphene oxide to ensure Mpa strength above the ksf4419 standard.

INDUSTRIAL GRADE SOLUTIONS

PEDESTRIAN BLOCK

  • 200 × 200 × 80 mm
  • Flexural Strength: ≥ 5.0 MPa
  • High Load Bearing Capacities

ROAD BLOCK

  • 200 × 200 × 80 mm
  • Flexural Strength: ≥ 5.0 MPa
  • High Load Bearing Capacities

LIFECYCLE MAINTENANCE COST

Comparing conventional blocks (1 year) vs WaterPass (3+ years)

CONVENTIONAL (일반 투수블록)CLOGGED IN 1 YEAR
MAINTENANCE REQUIRED
0 Yr1 Yr2 Yrs3 Yrs
WATERPASS (투수 보도블록)SUSTAINED 3+ YEARS
300% LONGER LIFESPAN
0 Yr1 Yr2 Yrs3 Yrs+
TECHNICAL DATA

UNRIVALED
PERFORMANCE METRICS

Data-driven reliability for international infrastructure leaders.

0.62mm/sec

INITIAL PERMEABILITY

0.39mm/sec

2 YEAR-PERMEABLE PERFORMANCE

5.2Mpa

FLEXURAL STRENGTH
KS F 4419
KS F 4419OFFICIALLY CERTIFIED

Officially certified by national testing laboratories exceeding all structural requirements.

PRODUCT SPECIFICATIONS

WATERPASS HIGH-STRENGTH BLOCK

ApplicationStandard (Mpa)WaterPass
Sidewalk (Pedestrian)> 4.04.6PASS
Roadway (Vehicle)> 5.05.3PASS
Heavy Duty (Port/Airport)> 5.06.3PASS

BUILDING SUSTAINABLE CITIES

Explore our six core domains of modern urban climate infrastructure through on-site photography.

A GLOBAL TECHNOLOGY VISION

Targeting the world's smartest cities.
SEOUL
Beijing
Tokyo
Shanghai
Los Angeles
Singapore
Patent Pending (APRIL 2026)

JOIN THE
SOLUTION

WaterPass is a leading urban infrastructure technology company focused on sustainable water management.

Reliability

Quality and innovation in
urban water management

WaterPass vs Conventional Comparison

On-site Performance Evidence

Status

Active Deployment

Region

Global Operations