Redefining What’s Possible
and Achieving Results
We are fast where others are slow, flexible where others are rigid, and committed where others are distant.
We are fast where others are slow, flexible where others are rigid, and committed where others are distant.
Operate Successfully Where Others Can't.

Discover the engineering advantages that set the AT27 MV apart - and keep your operations running at peak performance.

The AT27 MV is specialized for challenging and extreme environments, including hot deserts, maritime climates, and locations with high concentrations of conductive dust, such as metallurgical facilities. It features a wide operating temperature range of -40 °C to 60 °C (-40 °F to 140 °F)
-40 °C to 60 °C
The standard enclosure protection is NEMA4 (IP66), with NEMA4X available as an optional feature.
It utilizes a dual-circuit air cooling system with heat exchangers. This system excludes ambient temperature air from the VFD's internal operational area, ensuring reliable performance in extreme temperatures.
The AT27 MV is designed to minimize network disturbances, featuring a high power factor of ≥0.96 and a low total harmonic distortion of the input current (THDi <5%)
The drive requires minimal construction and installation. It does not necessitate an electrical room, a foundation, or the addition of an HVAC system, allowing installation directly on a concrete slab.

Uses multi-level PWM to deliver a pure sine output, no filters needed, compatible with Induction, Synchronous, and Permanent Magnet Motors.

Built-in input disconnector with grounding switch ensures safe maintenance, while integrated surge arresters protect against lightning and over-voltage.

Look inside the AT27 MV to see how smart design becomes real-world performance, efficiency, and uptime.

your reality, your challenges, your success.
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Built through partnership. Proven by engineering. Trusted in the toughest conditions. Full-cycle production. Total reliability. Systems that perform where others fall short.
Meet our team
Meet the team behind innovations that drive industries forward. Engineers, designers, and experts turning challenges into solutions.
Triol’s partners
We collaborate with leading Oil & Gas and industrial companies worldwide to deliver efficient, proven solutions tailored to their unique challenges.
Sustainability
Because real sustainability starts at the design table - not at the marketing one - we engineer systems that conserve, protect, and outperform over time.