No Chemicals

No Maintenance

Reduce operational costs with MERUS technology — less maintenance, more productivity.

No Electricity

Chemical-free water treatment for scale, corrosion and biofouling

50K+ Industrial installations

30+ years

RING

Innovative solution against  scaling, corrosion and biofilm —  no chemicals, less maintenance, lower cost

Documented Results

BEFORE
AFTER
BEFORE
BEFORE
AFTER
AFTER
Real installations. Real results. Measurable improvements in scaling, corrosion, and biofouling control — all without chemicals
Heat Exchanger
  • Problem: Scale and corrosion buildup in the internal heat exchanger of the freshwater generator, despite continuous use of chemical treatment.

  • Result with Merus: After 6 months of operation with the Merus Ring, deposits dissolved and surfaces were cleaned — without chemicals or mechanical cleaning.

  • Impact: Maintenance-free operation and extended equipment lifespan.
    📍 Sector: Marine / Shipping

Steam Boiler
Cooling System
  • Problem: Heavy limescale and corrosion in the freshwater generator despite chemical treatment.

  • Result with Merus: After 6 months of operation, deposits dissolved and surfaces cleaned — without chemicals or mechanical cleaning.

  • Impact: Maintenance-free operation and extended heat exchanger life.
    📍 Sector: Marine / Shipping

  • Problem: Biofouling and corrosion in cooling circuit dead legs caused flow blockage.

  • Result with Merus: Biofilm disappeared after 8 months, no further mechanical cleaning required.

  • Impact: Corrosion rate reduced from >10 mpy to <1.5 mpy, stabilizing long-term performance.
    📍 Sector: Refinery / Petrochemical

  • Problem: Heavy scaling and corrosion in refinery heat exchangers, causing loss of heat transfer and frequent maintenance interruptions.

  • Result with Merus: Deposits dissolved gradually, surfaces cleaned within 6 months — no chemicals or mechanical cleaning required.

  • Impact: Improved heat exchange efficiency and longer maintenance intervals.
    📍 Sector: Oil & Gas / Refining

Heat Exchanger
BEFORE
AFTER
  • Problem: Algae and biofilm buildup in cooling tower reducing chiller efficiency.

  • Result with Merus: Stable operation achieved; deposits reduced naturally and water quality improved.

  • Impact: Lower energy consumption, reduced maintenance costs, and cleaner cooling surfaces.
    📍 Sector: Hospitality / HVAC

Cooling Tower

• Treatment of cooling water in HVAC systems
• The Merus Ring reduces limescale, biofilm, and algae growth
• Results visible within 8 weeks — no chemical dosing required

  • Problem: Persistent limescale deposits and rust stains on faucets and shower heads, requiring frequent chemical cleaning.

  • Result with Merus: Limescale minimized and rust stains reduced after 4 months; water outlets flow freely again.

  • Impact: Reduced cleaning effort, lower maintenance costs, and longer fixture lifespan.
    📍 Sector: Hospitality / Plumbing Systems

Hotel Bathroom

• Treatment of potable and hot water lines in hotel bathrooms
• The Merus Ring prevents limescale buildup and rust staining on fixtures
• Noticeable improvement after 4 months — no chemicals or descaling needed

Lime scale

Crystallized minerals like calcium carbonate build up over time, reducing flow and heat transfer efficiency.

Corrosion

Metal degradation caused by oxygen and water — often appearing as rust — harms equipment lifespan and safety.

Biofouling

Organic buildup of algae and bacteria clogs systems, especially in cooling towers or marine environments.

Applications

The Merus Ring emits specific oscillations into the water. This weakens the bonds that cause scaling, corrosion, and biofilm adhesion.
The result: deposits detach instead of growing.

Tecnology

Why engineers choose MERUS

Installs in minutes on existing pipework — no production stop
Works without chemical dosing, pumps, or power supply.
Documented reduction of scale, corrosion, and biofilm deposits.
Visible results in weeks, measurable by inspection photos and water parameters
Local support in Spain & Portugal.

The smart, sustainable way to keep your system clean.

Do you want to know how your company can achieve the same results?

The Merus Ring has transformed our water quality, making it cleaner and more sustainable. Highly recommend for eco-conscious businesses!

Eco Solutions

A large white cylindrical tank labeled '550 GAL INDUSTRIAL WASH WATER' sits on a concrete platform. The tank has pipes attached at the top and is surrounded by grass and gravel. Behind the tank, there is a fence and railcars, with some trees visible in the background.
A large white cylindrical tank labeled '550 GAL INDUSTRIAL WASH WATER' sits on a concrete platform. The tank has pipes attached at the top and is surrounded by grass and gravel. Behind the tank, there is a fence and railcars, with some trees visible in the background.

★★★★★