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Stay in Control — Onboard or Onshore with CTM Marine Pro

Experience seamless onboard integration and full remote control with CTM’s NMEA 2000 compatible units and the CTM Marine Pro App. Manage every climate zone, monitor performance, and receive alerts — all from your MFD or mobile device.

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Your Trusted Partner in Marine Comfort

We make reliable marine air conditioners to keep every boat cool and comfortable, anywhere in the world.

Products

Why choose CTM Marine?

Easy installation

Designed for fast, DIY, hassle-free installation.

Drop-in replacement

Easily replaces most major marine AC brands.

Fits every boat

Retrofitting and OEM solutions for every boat.

Quality you can trust

Engineered for unmatched durability and performance.

Products

Take their word, not ours

Discover why boat owners, captains, and marine professionals worldwide trust CTM Marine

"When my CTM Marine air conditioner had a problem, I was able to get help by phone and e-mail right away"

When it was clear the whole unit had to be replaced under warranty, they shipped a brand new unit to me immediately, and even paid for installation. Great customer service!

Phil Decker

Google Review

"CTM-Marine customer service is outstanding"

Replaced a defective Cruisair A/C condensing unit and evaporator unit with CTM CX Condensing Unit and EV Evaporator Unit. Was so happy with the CTM systems I replaced four other working Cruisair systems. Very easy swap out. CTM Condensing units very quiet. Had a minor defect in one of the new units and it was replaced same day after easy warranty claim.

Cat Coats

Google Review