Transformer Oil Specialist

ESI
(Energy Services International)
Group of Companies

are specialist's in:

  • Transformer Oil Filtration & Regeneration 

  • Transformer Installation, Service and Upgrade

  • Transformer Condition Assessment 

 

From it's beginning as a business unit of Egmont Electricity (a locally owned Generation and Distribution company) in the mid 1980's, the business has grown into a multinational group of companies providing economical and environmentally friendly reclamation services throughout

New Zealand

Australia
Malaysia
Philippines
Indonesia
South Pacific

 

After the privatization of the New Zealand Electricity supply Industry in 1992, ESI Group was formed with Mr Clive Avery and Family as principle shareholders. Family values such as Integrity, Care and Respect for others, Accountability and Building an Excellent Reputation have ensured long term and enjoyable business relationships.

We strive to provide an exceptional service while providing customers with a clear path for maintaining and protecting their High Voltage Electrical Assets.

ESI utilize the latest technologies and continually update their processing units and procedures to deliver an environmentally friendly service which helps preserve and reuse a valuable limited natural resource.

ESI Techon

ESI Techon

ESI MRP4s

ESI MRP4s

ESI Vacuum Filling

ESI Vacuum Filling

ESI Tx Service

ESI Tx Service

ESI 20000 litre flexitank

ESI 20000 litre flexitank

ESI 6000 litre hr Purifier

ESI 6000 litre hr Purifier

ESI 12800 litre tank

ESI 12800 litre tank

ESI MRP2

ESI MRP2

ESI MRP6

ESI MRP6

ESI Tapchanger Filter Installation

ESI Tapchanger Filter Installation

Transformer (before)

Transformer (before)

Breather(before)

Breather(before)

Turrets and Pipework(before)

Turrets and Pipework(before)

General condition(before)

General condition(before)

New Breathers(after)

New Breathers(after)

Tapchanger Filter Unit(after)

Tapchanger Filter Unit(after)

Tapchanger Filter Unit Installed

Tapchanger Filter Unit Installed

Finished Transformer

Finished Transformer

Dry Air Unit used

Dry Air Unit used

Vacuum Filling/ Oil Regeneration

Vacuum Filling/ Oil Regeneration

ESI Philippines Transformer Services Corp. is a Philippine Registered Corporation connected to the ESI Group of Companies. Head of operations in the Philippines is Peter Gwynn who was originally trained with New Zealand Electricity Department in all aspects of Generation, Substation and Transmission construction and maintenance. He latter became Generation and Substation Engineer for Egmont Electricity where he established the Oil Reclamation business unit, developing on-line plants and procedures.

ESI Group is committed to providing an excellent service all our Philippine Clients with honesty and integrity, just as do in New Zealand, Australia, Malaysia, Indonesia and Pacific Islands.

Recent Activities

Our Service

Chemical contamination is typically colour absorbed from the type of varnish used on the windings or resins used in the cellulose pressboard packers and spacers....

Transformers are the single most expensive item of high voltage plant in a substation. It is a recognised fact that deterioration of transformer oil, through either oxidation and/or contamination, can cause premature and at times catastrophic failure....

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Moisture Content

 Measures the water content of the oil at a particular temperature. This is an extremely important test as it can be related to the actual moisture content, by dry weight, of the transformer winding....

Is there any such thing as new mineral oil? Take the carcasses of a few million dinosaurs, a few thousand hectares of

trees and sub-vegetation, bury them under hundreds of meters of mud and sludge for a thousand years or so and you have ‘new’ oil....

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95 Brgy. Aya, San JoseBatangas, Philippines

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