ESI – Redox

Business Name – Trading As
ESI

CONTACT DETAILS
Company Name:  Redox Ltd
Phone: +64 (0) 6 764 8662
Email: ESifactory@esigroup.co.nz
Web: https://www.esigroup.co.nz/ https://redox.com/

CONTACT
Name: Richard Hart
Phone:  +64 (0) 6 764 8662
Email: ESifactory@esigroup.co.nz

Products and Services
On-site or off-site transformer oil treatment, transformer vacuum filling, used transformer oil recovery and regeneration, new and regenerated transformer oil supply in drum/IBC/bulk, on-site oil reclamation, oil storage, portable filter unit and spare filters, ISO tank rentals.

Company Message
Headquartered in Taranaki, NZ,  ESI has been in operation as transformer oil and filtration specialist for over 25 years offering products and services to power and distribution utilities, transformer manufacturers, energy intensive industries and electrical contractors.

We have the experience and expertise to meet customer requirements and are committed to offer more sustainable solutions to support our industry and our community.

ESI can provide:

• Vacuum filling of new transformers, top-ups and decanting/refilling before/after repairs
• On-site vacuum drying of existing assets and retrofilling
• On-site and off-site oil treatment (drying/filtering/degassing)
• Removal and regeneration of used transformer oil
• Supply of new and regenerated transformer oil, including biodegradable K-class fluids in drum/IBC/bulk
• Oil Sampling & Testing
• Portable trolley filter units and spare filter
• ISO tank rentals