Sublio Overmax
Sublio Overmax is the most powerful reactor in our Sublio range.
Designed to meet the needs of very busy aquatic facilities, it treats up to 420 m³ of water per hour, without altering the feel or balance of existing installations.

- Aquatic centres
- Leisure parks
- Large spas
- Integrated hotel complexes
Sublio technology at its best, for the busiest environments.
Price in France starting at:
€355,000 excl. VAT*
i.e.:
€426,000 incl. VAT*
*Introductory price 2025/2026 ex works, excluding transport, installation and connections.
Examples of average installation costs on the French market:
Direct treatment: €40,000 – €45,000 (Transport, installation, mounting, hydraulic and electrical connections, commissioning according to our recommendations and with our assistance).
Looped treatment: €55,000 – €60,000 (Transport, installation, mounting, supply of loop pump, hydraulic and electrical connections, commissioning according to our recommendations and with our assistance).
- Maximum flow: 420 m³/hour
- Technology: Hyperionisation by high-frequency polyfragmentation
- Water temperature: between 1°C and 65°C
-
Noise level: Very low – double reinforced sound and heat insulation system
- Dimensions : W 4756 mm x D 965 mm x H 1415 mm (including base)
- Connection ⌀: 300 mm
- Weight: 1,570 kg empty - 2,320 kg operating
- Origin: Designed, patented and manufactured in France
Certification:
Complies with CE standards and sanitary requirements for large facilities
- In-line or branch integration on main network
- In-depth technical study with your design office or engineering consultants
- Installation on reinforced base, in large-volume plant rooms
- Seamless coordination with engineering, operations and technical management teams
- Commissioning supervised by our specialists or approved partners
- No daily maintenance
- Recommended annual preventive maintenance - Annual Replacement of Induction Plates: €5,400.00 incl. VAT (France price)
- System accessible without circuit interruption
- Responsive Sublio customer service
- Spare parts and assistance available on request
- Patented technology
- 12 ex vivo scientific studies on human skin explants
- Clinically validated results: hydration, recovery, dermatological compatibility
- CE conformity – for use in busy communal environments
- Compliance with health, acoustic and thermal standards specific to facilities open to the general public
Where is Sublio Overmax designed for?
Sublio Overmax is designed for sites with high visitor numbers, where water conveys an image, a user experience and distinction.
Perfect for:
- XXL water parks and recreational facilities
- Very large thermal baths and public facilities
- Top-of-the-range hotel resorts or clubs with multiple infrastructures
- Wellness centres and leisure facilities for local authorities and associations
- Architects and project managers specialising in large aquatic facilities


The benefits felt by your customers
- Water perceived as gentler, even after several applications
- More receptive skin, even in chlorinated or hard water environments
- Reduces feelings of tightness in people with sensitive skin
- Greater compatibility with treatments, massages and water sports activities
- Users immediately notice an improvement: greater comfort, pleasant feeling, impression of a premium facility
The technology involved
- No additives
- Minerals made bioavailable at a nanometric level
- Efficiency maintained in treated environments (chlorine, salt, hard water)
- Improved sensation, without no impact on the water’s composition
An invisible but widely felt transformation
1 - Most common form of calcium dissolved in water
2 - Molecule resonance by Sublio technology
3 - Molecular rearrangement
4 - Generation of calcium clathrates
1 - Most common form of calcium dissolved in water
2 - Molecule resonance by Sublio technology
3 - Molecular rearrangement
4 - Generation of calcium clathrates
Sublio Overmax:
the power of water at maximum capacity
Sublio Overmax lets you reconcile intense use with perceived quality.
It’s a robust technology, designed to last and enhance the sensory impact of your aquatic site.
Each hyperionised cubic metre becomes a discreet but powerful driver of perceived comfort and loyalty.