19 ions
Complete chemistry
Ion balance, scaling and permeate by species.
RO Projection Studio
Design RO systems.See the whole system.
Model water, membranes and energy in one visual workspace.
No card · 50 free projects
Live demo
Hydraulic target
FeedConsistent design
Feed
133.3 m³/h
Stage 14 × 6
Stage 22 × 6
Permeate
100 m³/h
Concentrate
33.3 m³/h
Pressure
18 bar
Salt rejection
99.7%
Energy
1.2 kWh/m³
Japanese precision, built for water teams.
40+ years
30+ countries
190 membranes
19 ionic species
From analysis to proposal
One workflow. No loose files.
Drag & drop
Visual design
Stages, passes, recycle, blending and ERD on a canvas.
Side by side
True comparison
Test arrays and brands without rebuilding the project.
1 click
Proposal ready
Results, assumptions and diagrams in one PDF.
Truly multi-brand
Choose the best membrane. Not the only one available.
Comparable catalogs and models inside the same calculation.
Mizuki
DuPont
Toray
Hydranautics
LG
Vontron
The difference
Manufacturer software thinks in its catalog. Mizuki thinks in your system.
Traditional softwareMizuki RO Studio
CatalogOne ecosystem6+ manufacturers
WorkflowDesign and exportDesign, versions and comparison
CollaborationLocal filesShared workspace
AccessDesktop installBrowser + PWA
TraceabilityFinal outputInputs, assumptions and snapshots
Built to decide
Every team sees what it needs.
OEMs
Quote faster.
Consultants
Compare with evidence.
Plants
Keep every scenario.
Distributors
Work with any brand.
Simple pricing
Start free. Pay when the team grows.
Free
$0/year
- 1 user
- 50 projects
- 10 waters
- 1 GB
Team
$96/year
- 3 users
- 1,000 projects
- 300 waters
- 25 GB
Business
$278/year
- 5 users
- 3 workspaces
- 2,000 waters
- 100 GB
Scale
$566/year
- 10 users
- 10 workspaces
- Unlimited projects
- 500 GB
EnterpriseNeed SSO, custom limits or support?
See EnterpriseTechnical confidence
Every result keeps its context.
Immutable versions, workspace permissions and visible assumptions. Every run can be reviewed, repeated and defended.
Versioned snapshots
Role permissions
Auditable assumptions
Frequently asked
Before your first run.
It can centralize multi-brand design and comparison. For final guarantees, always validate with the selected manufacturer’s official tool and datasheet.