TOAC-Premium
Hot-dip galvanized build
- Long service life
- Demanding environments

Oil-to-air / direct tank or free-standing
Oil-air coolers for forced-oil transformer cooling, available as direct tank-mounted or free-standing solutions.
Product overview
Bostonlees transformer oil-air coolers cover premium corrosion-protected builds and cost-effective modular aluminum builds for industrial, grid, and renewable power assets.
Design and application
Bostonlees frames this page around duty conditions first. Review the series ledger, match it against the application route, and use the contact action when temperature, pressure, material, noise, or service-access constraints need engineering review.
Our product range
Hot-dip galvanized build
Aluminum modular build
Areas of application
Downloads
Request product notes, drawings, and selection guidance for the operating conditions behind your project.