How Evaloc Works
Patented technology that forms an invisible protective film over water surfaces
Understanding Water Evaporation
Evaporation is a natural process that converts liquid water molecules into a gaseous state. This process is accelerated by:
- Surface Area - Larger water surfaces lose more water
- Temperature - Higher temperatures increase evaporation rates
- Wind Velocity - Air movement carries away water vapor faster
- Aridity - Dry air absorbs more moisture from water surfaces
In tropical and surrounding regions (up to 4,000+ km from the equator), water bodies can lose 1 to 3.5 meters of water depth every year to evaporation alone. This includes 50 plus countries, situated in Asia, Europe, Africa, Australia, North and South America Continents.
Ultra-Thin Film Technology
Evaloc continuously forms an invisible, mono-molecular film over the water surface that significantly reduces evaporation with the help of following:
Evaloc SRP (Sustained Release Pack)
A specialized, non-toxic, organic compound that spreads gradually across water surfaces to form a protective molecular film. Bio-degradable and safe for all aquatic life.
SFMDA (Stationary Floating Marked Dispensing Apparatus)
Specially designed floating anchored bags that release Evaloc material consistently across the water surface. Self-regulating deployment system.
MPDT (Multi Point Dispensing Technique)
The patented application method ensuring optimal coverage and sustained protection. Includes site assessment, material calculation, and deployment protocols.
The Evaloc Process
Site Assessment
Our team conducts a comprehensive site study to calculate current evaporation loss, assess environmental factors, and determine the optimal deployment strategy.
- Water body surface area measurement
- Evaporation rate calculation
- Environmental factor analysis
- Cost-benefit assessment
Material Deployment
Evaloc material is placed in floating anchored bags at strategic positions across the water body. The dosage is precisely calculated: 1 gram per square meter per 10 days.
- Strategic placement of SFMDA bags
- Anchoring to prevent drift
- Dosage calculation per surface area
- Coverage verification
Film Formation
Evaloc continuously releases from the floating bags, spreading across the water surface to form an ultra-thin molecular film that blocks evaporation.
- Continuous material release
- Self-spreading film technology
- Automatic re-formation after disturbance
- Consistent coverage maintained
Performance Monitoring
Results are measured using Class A evaporation pans - one with Evaloc and one without. The difference indicates water savings, typically achieving 30% ± 20% reduction.
- Dual pan measurement system
- Regular reading intervals (10 days)
- Documented water savings
- Performance optimization
Measuring Results
Evaloc effectiveness is verified using the internationally recognized Class A evaporation pan method. Two identical pans are installed at the site:
Pan with Evaloc
Protected by molecular film, shows reduced water loss
Control Pan
No treatment, shows normal evaporation rate
Water Saved = (Control Pan Loss - Evaloc Pan Loss) × Water Body Surface Area
Performance Metrics
Typical savings range from 10% to 50% depending on site conditions
Minimal material requirement for maximum effectiveness
Works on water bodies of any size within this range
Extremely affordable water conservation solution
See Evaloc in Action
Request a demonstration or site assessment for your water body.