RELIABLE PLAYER IN FLORIDA.

MARITIME HVAC EXPERTISE SINCE 1935

Koja USA Inc. is specialized in improving energy efficiency and indoor conditions on board. Its main operations are located in Florida in enabling the best customer service standards in the US.

Customers can achieve the most comfort and healthiest indoor conditions for the passengers on board. Our energy saving concepts ensure the best solutions for the market - with a smaller carbon footprint. We deliver our promises with less waiting time and more high quality services.

Surveys and system developing

Life cycle surveys
Energy saving studies
Dry dock surveys
Control philosophy studies

System Design

Basic design and dimensioning
Mechanical and electrical design
Automation and control design

Project implementation

Own custom-made production
Material management
Own project team and supervising
System commissioning and optimizing

Life cycle services

Local operations in the USA
Spare part warehouses in Florida and Finland
Global network and services
IOT-solutions

HVAC SOLUTIONS

We take care of millions of cubic meters of air and carry out the best indoor conditions on ships, saving you energy!

SURVEYS

MODERNIZATIONS

SPARE PARTS

IoT-SOLUTIONS

WORLD’S BIGGEST CRUISE LINES
AS REFERENCES

Koja’s reliable and innovative concepts make us a trusted partner for the biggest cruise lines.
Here are some examples of our work.

ALL REFERENCES »

Freedom of the Seas

Freedom of the Seas
Length 339 m, width 38 m, 154 407 GT
Passengers 4515, crew 1360
Owner: Royal Caribbean International
In service: 2006 -
Koja: Energy saving projects in 2018 and 2019

Independence of the Seas

Length 339 m, width 38 m, 154 407 GT
Passengers 4560, crew 1440
Owner: Royal Caribbean International
In service: 2008 -
Koja: Energy saving projects in 2018

Mariner of the Seas

Length 311 m, width 38 m, 139 863 GT
Passengers 4000, crew 1200
Owner: Royal Caribbean International
In service: 2003 -
Koja: Energy saving projects in 2015 and 2018

SAFETY AND RELIABILITY
OF AN EXPERT

Koja USA Inc. operates according to standards and our international policy. In all our operations, site safety procedures, quality and the environment are priorities. Koja aims to take energy efficiency into account globally in all our operations.

Team Koja USA Inc.

Email: kojausa(at)koja.com, firstname.lastname(at)koja.com

Pasi Lähteinen
CEO/President
+1 786 647 5268

Henri Tuhola
Vice President
+358 50 325 9401

Carolina Schwerer
Business Manager
+1 786 403 1001