Unilab Coils

Design & Rating of Finned Pack Heat Exchangers

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UNILAB COILS is the most accurate software for the design and rating of finned pack / smooth tube heat exchangers.

Custom Geometries

UNILAB COILS allows you to calculate using any geometry and tube size (such as 7mm, 3/8 in., 1/2 in., 5/8 in., etc.) and comes with a list of more than 100 sample geometries.

New Refrigerants

UNILAB COILS comes with more than 1000 fluids and also offers the option of using New Refrigerants such as R1234yf, R1234ze, R32, R445A, R446A, R447A, R448A, R449A and many more.

UNILAB COILS is the best software available for the calculation of Coils Heat Exchangers and can be used in air conditioning, fancoils, industrial chillers and air handling units. It is an advanced tool for the calculation of both finned pack and smooth tube heat exchangers, and includes specific features for the HVAC market.
Compared to laboratory tests, UNILAB COILS calculation results show a very high level of accuracy in both capacity and pressure drops, allowing you to certify your heat exchangers, fancoils or air handling units with Eurovent and AHRI at the first attempt.
UNILAB COILS is the result of 30 years of experience in the HVAC market, validated by experimental data and consolidated customer satisfaction.

Estimate performance of new geometries.

In UNILAB COILS there are no limitations to calculation using new geometries, making it possible to analyse their performance before mass production begins.

COILS for automotive radiators

UNILAB COILS is also capable of calculating the performances of radiators with rectangular tubes, in both design and rating, making it possible to design or optimise radiators with linear fins to cool endothermic engines, with either aligned or staggered tubes.

The importance of certifying your products

Several of our customers have achieved Eurovent or AHRI certification by submitting UNILAB COILS software to test their units. Compared to the laboratory test, COILS results on capacity and pressure drops are within the most restricted (narrowest?) range and many of our customers have been successful in achieving certification at the first attempt.

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Comparison Table

All versions include:

Six calculation modalities: Heating, Cooling, Condensing, Direct Expansion (Evaporation), Steam, Pump Evaporator
Calculation in Design and Rating
More than 1000 fluids from the latest version of the Refprop library, including the New Refrigerants!
Available in English, Italian, French, German, Spanish, Chinese, Japanese, Taiwanese, Turkish, Russian, Greek, Portuguese