Engineered for Continuous Moisture Management
Continuous, online moisture control for transformers and OLTC systems
DryTrans technologies continuously remove and control moisture in transformers and OLTC systems — supporting insulation reliability, dielectric performance, and long-term asset life without shutdown.
Engineered for Critical Moisture Management
DryTrans technologies are designed to continuously reduce moisture, control oil-paper equilibrium, and improve insulation reliability across a wide range of applications.
Power Transformers
Continuous moisture management for oil-filled power transformers helps maintain dielectric strength, reduce aging, and extend asset life.
- ✓ Utilities
- ✓ Power Plants
- ✓ Industrial Facilities
OLTC Systems
Continuous OLTC oil dehydration reduces moisture, prevents degradation, and supports reliable tap changer operation.
- ✓ On-Load Tap Changers
- ✓ Tap Selector Systems
- ✓ Control & Relays
Generator Transformers
Manage moisture in generator transformers to reduce insulation stress under cyclic loading and thermal variations.
- ✓ Thermal Power
- ✓ Hydro Power
- ✓ Gas & Steam Turbines
Renewable Energy
Protect transformers in wind, solar and hybrid plants from moisture ingress and environmental variations.
- ✓ Wind Farms
- ✓ Solar Plants
- ✓ Energy Storage Systems
Oil & Gas Industry
Maintain insulation reliability in critical transformers operating in harsh and demanding environments.
- ✓ Refineries
- ✓ Offshore Platforms
- ✓ Compression Stations
Heavy Industries
Supports continuous moisture control in transformers used in cement, steel, mining, and other heavy industrial processes.
- ✓ Cement Plants
- ✓ Steel Plants
- ✓ Mining Operations
Data Centers
Ensure uninterrupted power supply by maintaining transformer insulation health through moisture management.
- ✓ Mission Critical Facilities
- ✓ Colocation Centers
- ✓ IT & Telecom Hubs
Infrastructure & Metro
Enhance reliability of traction and station transformers through online moisture management.
- ✓ Metro Rail
- ✓ Airports
- ✓ Commercial Buildings
Why DryTrans for Your Applications?
Our engineering-driven approach and advanced technologies deliver measurable benefits across every application.
Operators running DryTrans today
Selected utilities, TSOs and industrial operators deploying DryTrans across transmission, generation, and renewables fleets.
Scalable Solutions for Every Transformer Need
DryTrans offers a complete range of continuous moisture management systems — from compact units for smaller transformers to advanced monitored systems for critical utility assets.
Molecular Sieve Beads
DryTrans systems use high-grade molecular sieve beads specially selected to adsorb water molecules from transformer oil.
- High moisture adsorption capacity
- Maintain low moisture equilibrium
- Operate continuously during transformer operation
- Support long-term insulation moisture reduction
- Replaceable at site for easy maintenance
Transformer requirements vary based on:
- Transformer size & oil volume
- Moisture condition
- Loading profile & duty cycle
- Criticality & monitoring needs
- Application environment
DryTrans offers scalable technologies to match these varying requirements and deliver optimal moisture management performance.
Designed for Reliability, Built for Continuous Service
Prevents air bubbles from travelling back to the transformer tank and ensures safe operation.
Filter media can be easily replaced at site with minimal downtime and simple tools.
Integrated bypass allows continuous operation during maintenance or media replacement.
Protects the system from large particles and debris ensuring smooth oil circulation.
Oil sampling points at inlet and outlet for easy condition monitoring and moisture analysis.
Flow sensor and meter ensure proper oil flow monitoring and system performance.
Pressure sensors monitor operating conditions and provide early indication of abnormalities.
High-efficiency particulate filters keep oil clean and protect internal system components.
- System operation directives and alarms on display
- Real-time data trends and historical records
- Remote monitoring and communication capability
- Solenoid valves automatically isolate oil flow in case of oil leakage or alarm condition
