Latest Transformer Oil Recycling Device

ZYR series transformer oil recycling device adopted advanced special design, leading technology, adding unique technology of ZANYO Oil Purifier. Special adsorbent is used in transformer oil regeneration equipment, which is mainly used for aged oil purification and regeneration, it can effectively filter out oil sludge, colloid, acid components, sediments and corrosion pollution of transformer oil. ZYR device can save 90% cost instead of replacing new oil, and it also can do live online work.

ZYR Transformer Oil recycling device is widely used in oil purification, transformer oil regeneration and vacuum hot oil drying when installation and maintenance of various large transformer equipments.

ZYR is also suitable for filtering and regenerating 500kv-1000kv ultra-high voltage transformer oil. it also applicable for deep purification of high-grade new oil and imported oil. it has the functions of decolorization, removing acid, free carbon and impurities. After purifying, the transformer oil in good color and clean.

• Save 85–90% on oil costs – Regenerate old transformer oil instead of replacing it, reducing procurement and waste disposal expenses for a quick return on investment.
• Online regeneration without shutdown – Treat transformer oil while equipment remains energized, eliminating downtime and production losses.
• Restore oil to near-new condition – Achieve breakdown voltage ≥75kV, acid value <0.03 mgKOH/g, dielectric loss ≤0.005%, with clear, transparent oil.
• Multi-column (12-column) adsorption system – High-capacity, high-efficiency design; individual columns can be regenerated in place for continuous operation.
• Purely physical process, zero chemical contamination – No additives, environmentally friendly, and compliant with strict regulations.
• All-in-one solution – Integrates vacuum dehydration, degassing, multi-stage filtration, and deep regeneration in a single device.

The ZANYO 12-column transformer oil recycling system is designed to restore used or contaminated transformer oil to near-new quality, enhancing both its insulation and cooling performance while extending transformer lifespan. The process is carefully divided into multiple stages, with each column performing a specific function to ensure thorough and efficient treatment.

• The transformer oil recycling device adopted special chemicals, with filtering regeneration tank which never causes secondary pollution. Fast regeneration and low loss.
• The treated oil does not damage basic composition and oxidation resistance of oil, and to reach new oil standard.
• The consumption is low, the cost is 85-90% lower than the traditional method of new oil changing.
• Reduce the loss factor of medium and make it to reach new oil index.
• By using of using pure physics, the oil recycling is environmental protection.

• On-site maintenance of ultra-high-voltage transformers
• Power plants, substations, and railway traction transformers
• Deep purification of oil in heavy industry and large enterprises
• Fine filtration of high-grade or imported new oil
• Emergency repairs and routine preventive maintenance