Industrial and marine equipment manufacturing company
An example of making a marine tube exchanger
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Quality, guarantee, reliability
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Heat exchanger schematics

More than 27 years of experience

The company M.O. IZMJENJIVAČI d.o.o. was founded in 1997 by former employees of the company Termofriz Split, which has a long tradition in mechanical engineering and refrigeration technology.

Production and periodic maintenance

In addition to machining, turning, drilling, milling and bending of metal sheets up to approx. 10-12 mm, the company also offers chemical cleaning of heat exchangers and their testing, which includes periodic maintenance and repair services for hot water and steam boilers.

Hundreds of sucessful projects

The company produces tube heat exchangers for various purposes, designed according to customer requirements, for nautical and industrial program.

Shell & tube heatexchanger

Heaters -
smooth pipes

Cooper heaters (ribbed pipes)

Separators & steam collectors

Production and periodic maintenance

NAUTICAL AND INDUSTRIAL PROGRAM

Manufacturing infrastructure

Turning machines

Miling machine

Eccentric sheet metal shears

Radial pillar drills

Pillar drills

Sheet metal roler

Credit rating

Quality, guarantee, reliability

  • The materials come from reputable EU manufacturers, and the material thickness is greater than that required by the design standard
  • The heat exchanger is designed to have a long service life and is designed for easy maintenance
  • The tubes are made of copper, copper nickel iron alloy (CuNiFer), carbon steel or stainless steel, while the tube sheets are made of marine brass, stainless steel or carbon steel
  • The company has a qualified welding process „WPAR”
  • Certification of welding process of product quality according to SIST EN ISO 3834 HR38 24

Example of making an exchanger
for DHW tanks

  • Cleaning from limescale and rust
  • Leakage and correctness testing
  • Creating a new exchanger

An example of making
a marine tube exchanger

  • Chemical cleaning of the old exchanger
  • Leakage and correctness testing
  • Possible leak repair
  • Creating a new one based on the old one

Periodic maintenance of the heat exchanger for the DHW tank

  • During regular maintenance of industrial plants where exchangers are integral elements (thermal substations), it is necessary to chemically clean the exchanger from accumulated impurities and deposits (scale, rust)
  • To mechanically remove deposits on the tube register, it is necessary to dismantle the exchanger (remove the bundle from the housing)

Contact us for a quote

logo-mo-izmjenjivaci-white

M.O. Izmjenjivači d.o.o.

Industrial and marine equipment manufacturing company

Tax No.: 94928797211
MBS: 060060347
IBAN: HR9223600001103129371 - Zagrebačka banka

Gaji 20, Kaštel Gomilica, Split (company headquarters)

+385 (0)21 244 107

Address

  • Gaji 20, Kaštel Sućurac, Hrvatska

www.mo-izmjenjivaci.com

in**@*************ci.com

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© M.O. Izmjenjivači d.o.o. 2025