TRTCOn-line filtration for
on-load tap changers — no shutdown required.
TRTC is an advanced online moisture and impurity management solution designed specifically for transformer tap changers. It continuously filters and dehydrates OLTC oil — removing carbon, metal particles, moisture and acids generated by arcing — without taking the asset off-line.
Built for uptime. Designed for engineers.
Engineered stages working as one continuous protection pipeline for your TRTC unit.
On-line continuous operation
Filters OLTC oil 24/7 with no downtime.
Engineered to be seen.
Where TRTC earns its place.
Hover or tap any scenario — see how TRTC performs across the utility, renewables and industrial worlds.
Generator Step-Up (GSU)
Keep critical GSU insulation dry under heavy thermal cycling.
- Continuous on-load drying
- Resilient to thermal cycling
- Zero outage installation
Do you actually need TRTC?
Answer four quick questions about your transformer and we'll give you an instant indication. No data leaves the page.
Your asset profile shows real moisture risk. Continuous on-line dehydration with TRTC will materially extend insulation life.
Every number that matters.
TRTC ships with a complete installation kit and is supported by a one-year factory warranty through our worldwide network of authorized representatives.
- Target asset
- On-load tap changers (OLTC)
- Operation
- On-line, continuous
- Filtration
- High-precision dual stage
- Removes
- Carbon, metal particles, moisture, acids
- Control
- Intelligent PLC with online monitoring
- Protection
- Leak detection + safety interlocks
- Enclosure
- Single, portable enclosure
- Origin
- Designed in Canada · Built in UAE
Operators running TRTC today
Selected utilities, TSOs and industrial operators deploying TRTC across transmission, generation, and renewables fleets.
Protect your OLTC with TRTC.
Continuous OLTC filtration extends contact life, prevents short circuits and avoids costly unplanned outages.
Other DryTrans technologies
PLC + dual sensors for monitored moisture management.
Dual-cylinder protection from water and acidity.
Single-cylinder online dehydration for small–medium assets.
Portable entry-level moisture management for <10 MVA.
