Most of heat exchangers in Estanc’s portfolio are tube heat exchangers.

These can be divided into smaller groups.

Tube bundles

We manufacture tube bundles (including U-Tube Bundles, Floating Head Bundles) as spare parts, for client’s stock or to change the old ones.


In systems involving heat transfer, a condenser is a device or unit used to condense a substance from its gaseous to its liquid state, by cooling it. Condensers are typically heat exchangers which have various designs and come in many sizes ranging from rather small (hand-held) to very large industrial-scale units used in plant processes.

Heaters & Coolers

Cooler – A device in which the main fluid is cooled down by a secondary flow, which is heated.

Heating is normally performed by hot thermal oil, hot water or steam, or electrically.

Falling Film Evaporator

In general evaporation takes place inside vertical tubes, but there are also applications where the process fluid evaporates on the outside of horizontal or vertical tubes. In all cases, the process fluid to be evaporated flows downwards by gravity as a continuous film. The fluid will create a film along the tube walls, progressing downwards (falling) – hence the name


Joosep Veerme 2020

Joosep VeermeHead of Sales and Business Development

+372 5077 644

Andres KolloLead Sales Engineer

+372 5245 468

Roger Erikson 2020

Roger EriksonCategory Sales and Project Manager

+372 5341 0624

Roman TerasSales Engineer

+372 5591 5875

Jorma Laine

Jorma LaineSenior Sales Manager Estanc Finland OY

+358 40 849 2112

Janno LehtmeTechnical Manager

+372 5212 062

Jan Böttger

Jan BöttgerDeaerators Sales Lead

+372 7123 650

Aarni KontturiTechnical Consultant

+358 50 535 7191