NACH is an ISO 9001:2008 certified company and recognized by D&B's Data Universal Numbering
System (D-U-N-S® Number) that is the widely recognized standard for identifying businesses among
thousands of companies, marketplaces and regulatory entities.
NACH is involved in developing innovative and cost effective solutions for core transformer and
rotating machine industry. NACH intends to take market leadership in solutions to transformer oil
filtration and rise rapidly to expand its profitable captures.
NACH ENGINEERING PVT. LTD. was established in 1990, by Anil G. Chaudhary to promote
advance technology assets in the transformer industry and provide modern solutions to consumers
through NACH branded products. Today the company has a team of professionals experienced in
design, research & development and manufacturing of different products based on applications of
'High Vacuum Technology'. The company has tie-ups with leading technical institutes to understand
the recent trends in 'oil filled' transformer technology.
NACH offers solutions in form of setting up transformer repair shops to transformer industry and
solutions for oil handling in refineries. Customers have gained a competitive edge with NACHsolutions
evolved from emulated recent and contemporary engineering sciences. As an example,
NACH oil purification units have ensued purified oil with dielectric strength of 100kV. Understanding
that the need of oil handling and storage is distinct, NACH offers a variety of customized solutions
designed to suit different sectors of application.
The key advantages on technology front that consumers are ensured from NACH are:
• Oil handling problems in repair shops or refineries are simplified
• Transformer repair procedures and their machines, ex. Winding machines, test equipments
are straightforward and confined to relevant standards
• Filtered oil quality complies Indian and international oil standards
• Wide range of filtration capacity, from 200 LPH to 25000 LPH (for regular transformer
maintenance to refineries) in mobile and stationary type units, from manual control to
microprocessor based control
• Structural simplicity induces operator friendliness and makes the units suitable for continuous
operations over 72 hrs
• Prices that match customer budget
NACH oil handling units have proven successful in rigorous tests and inspection executed by
national institutes like RITES, COFMOW, RDSO, NTPC
NACH is driven by customer perspectives and focused to fulfill customer demands. Operators at
customer premises are trained to perform filtration (online/offline) with NACH oil handling solutions
like filtration plants, oil transfer, transformer repairing. Though NACH has satisfied several
customers, we initiate periodical feedback from customers and this has helped us to improve our
machines. NACH has also assisted customers by giving prompt services after warranty period.
NACH is free-to-share-technology oriented and hence clients are always satisfied with cost effective
solutions. The consumable or spares are readily available. Apart from this NACH also undertakes
repairs and maintenance of oil filtration plants of any makes and types.
With above background the company has successfully developed, manufactured and supplied
different types of equipments based on latest technological aspects. These include plants for
maintenance of power transformer in service, high vacuum insulating oil processing plants,
vacuum/pressure impregnating plants of large capacities, & other products keeping in view, the
requirements of various Industries & Power Projects. All products have been upgraded with an
insight of efficiency, performance, economy & reliability.
