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Ever wondered why your competitors keep eating your lunch?

Download and install today. Quickly find the answer to that question. Stop it happening again!

Click links below to buy on-line, update existing installations (at no charge), or for free additional 'Corporate' Licence installations.


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Managed program compendium. Packaged as economical, simple solutions for organisations requiring multiple staff user access. Annual Licence Leasing.

PRICE LIST See Important Notice below

Corporate Licence All programs. Multi-user Licence corporate_people_icon.gif from £395 (481 Euros US$556) p.a.
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Suite Logiciel ‘Entreprise’ mistral corporate people télécharger mode d'emploi et lien 481 Euros annuellement.
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Corporate Lite. corporate_light_icon.png" All 'Lite' version programs. 5 user Licence £295 (360 Euros US$415) p.a.
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Single user single_user_icon.png Subscription . Includes ALL programs. Licence £155 (185 Euros US$215) p.a.
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30 Day Trial mistral corporate people Includes ALL programs. Multi-user Licence £50 (59 Euros US$70).
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Corporate Suite Update or re-installation - No charge for Registered Licensees.

RAC Graphics RAC image files installer. No charge for Registered Licensees.

RAC Equipment Selection. Comprising 7 interactive programs and thousands of constantly
spacer_transparent.gifmaintained, independently verified, databases. Bundled free with each of the above systems.

Corporate Licence Top Up for up to 3 additional users three_users_icon.png £175 (205 Euros US$245) p.a.

mistral_document_icon.png IMPORTANT NOTICE

Mistral's current Price List may in some cases show prices higher than those charged to long term licensees.

Mistral's price policy has always been and remains PRICES FIXED IN PERPETUITY - for annually renewable contracts such as Corporate Licences and Subscription Licences for example. Naturally this policy is made subject to inflation and which in Mistral's case is indexed to the UK Retail Price Index. For this reason, where new products have been introduced since a contract has commenced these may have necessarily been introduced at higher prices in order to meet increased development and ongoing maintenance costs.

Established licensees therefore gain the benefit of Mistral's programme of continuous product upgrading and updating development at ostensibly the same price as commencement of their contracts.

Existing Licensees are respectfully reminded that Mistral's licence credit terms are strictly 30 days (unless a separate agreement has been established). Failure to remit within agreed credit periods will result in annual contracts being automatically voided. New contracts will be subject to current prevailing rates. Date of payment also does not affect contract anniversary renewal dates and which remain fixed in perpetuity.

Existing Licensees should therefore always remit annual licence renewal fees against their digitally received invoices using:- Remit. And not start a new contract and which may be at increased prices.

Simple rules, easy to follow. Here for a simple reason. To help us plan and run our business efficiently and to save you, our valued clients and upon whom we depend, your money.

Please help us to help you by following these rules. Thanks.

Mistral 'Corporate Licence' and 'Subscription Licence' contracts - Moreread_more_arrow2.gif

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Lifetime Licenced Programs and Databases.

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Airwind Pro. Single User Lifetime Licence. £990 (1,150 Euros US$1,400)

Cellwind Pro. Single User Lifetime Licence. £95 (116 Euros US$134)

Coldwind Pro. Single User Lifetime Licence. £990 (1,150 Euros US$1,400)

Linewind. Single User Lifetime Licence. £95 (116 Euros US$134)

Pipewind Pro. Single User Lifetime Licence. £990 (1,150 Euros US$1,400)

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Metwind. No charge Shareware.

RAC Graphics RAC image files installer. No charge for Registered Licensees.

RAC Equipment Selection. Comprising 7 interactive programs and thousands of constantly
spacer_transparent.gifmaintained, independently verified, databases. Bundled free with each of the above systems.

Prepwind Food Preproom heat load calculation and RAC equipment selections. Based onspacer_transparent.gif acclaimed Mistral Coldwind engine. Free download for Mistral 'Corporate Licensees'.

Specialised applications and customizable applications to bespoke order.

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Crosswind. Single User Lifetime Licence. Price on request.

Brief program licence descriptions.

Subscription Licence Single User Annually renewable licence for complete Mistral suite of RAC Application Engineering programs as described below, including ALL interactive databases - at the lowest possible price.
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'Corporate' Licence Annually renewable licence - Managed access for ALL programs described below for unlimited users within an organisation. Annual Licence fee based upon organisation's total staff head count. Commercial refrigeration and air conditioning, multiple room load calculations, equipment selection and application engineering. Refrigerant circuit pipe sizing. Automatic customer sales presentation generation. Interactive world Meteorology. Millions of pre-engineered system 'Quick Selection' industry standard designs plus a vast wealth of additional data and information. Multi-lingual. Simultaneous SI and Imperial operation. Supplied with vast, independantly checked and verified interactive, constantly updated databases of illustrated RAC equipment for accurate, rapid, selection and automatic balancing to match loads. Indisputably the world's largest, managed, RAC Expert Software System of its type. Microsoft Code Signed as safe for installation on computers using Windows Operating Systems.
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Airwind Pro Air conditioning and heating load calculation. Multiple rooms and zoning. Unlimited rooms, any shape, any design, any construction, any world location, any day of the year or whole year profile.

Cellwind Pro Beer cellar (& wine) cooling and heating load calculation to standard industry specifications.

Coldwind Pro Cold room, freezer, reefer (container), truck, blast chiiler, blast freezer, agricultural produce store, refrigeration load calculations. Single, dual compartment and multiple, optionally zoneable rooms.

Crosswind Supermarket Retail Floor Area design program. Display Case and Serveover selection, positioning and circuiting. Also racking and shelving. Refrigeration system linking and equipment selection. Circuit zoning. Graphical CAD interface. User editable capital equipment database.

Linewind Simple (single-circuit) refrigerant pipe sizing. Easy to use ideogram interface.

MES Mistral Equipment Selection. Independently checked and verified interactive databases of illustrated RAC equipment comprising Compressors, Condensers, Condensing Units, Unit Coolers, Packaged Refrigeration Systems, A/C Split Systems and Expansion valves. 7 Parent databases, over 17,000 individual databases across multiple refrigerant options. Probably the world's largest single collection in one integrated system.

Metwind Comprehensive World Meteorological Data with interactive map user interface. Over 200 National, city by city, weather statistics databases; all user editable.

Pipewind Pro Simple and complex (multi-circuit and ring main) refrigerant pipe sizing. Easy to use ideogram interface.

Prepwind Pro Dedicated Food Preproom refrigeration load calculation program. Utilises databases sourced from both Airwind and Coldwind programs.

Graphical image files linked to computerised RAC Equipment Selections.

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'Lite' versions of Airwind and Coldwind are available and included only in the 'Corporate 'Lite' compendium. Sharing all features of the 'Pro' program versions except 'Lite' versions will only deal with a single space or room at a time. Therefore 'zoning' of multiple rooms and Pipewind Pro also does not apply.


Example Screen Shots.


Example screenshots of some core program main forms. (click image)

Additional information.


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All above load calculation programs include comprehensive, dynamically linked building construction material databases and linked, 'click map' driven, world meteorological databases. These databases, along with many others supplied with the programs, are all 'User Editable' and requiring only the minimum of computer skills.

Mmanufacturer and distributor checked and approved proprietary RAC equipment databases, along with linked, scale and dimensioned drawings and photographs are included as appropriate. These contain dynamically linked and automatically duty corrrected selections on over quarter of a million individual current RAC capital equipment products (evaporators, condensers, condensing units, compressors, packaged systems etc.). Bundled free with all programs.

All programs suitable for operation on computers using Microsoft Windows Operating Systems Windows 7, Windows 8 and Windows 10/11 (except Windows 10s which would need to be upgraded to either Windows 10/11 Home or Windows 10/11 Professional).

Single User Lifetime Licences are for life. Please bear in mind however that if your computer's Operating System is upgraded in the future to a Windows version not listed above then you may find it necessary to purchase the corresponding upgrade for your Mistral program installation in order to keep it working. As a registered licensee you will be offered a substantial discount for future upgrades, however these will not be available free of any charge! Mistral 'Corporate' Licensee's programs are upgraded automatically as and when necessary in order to address issues presented by future computer Operating Systems, without incurring any additional charges.


Click on links below for even more information.


Questions you should put to Mistral's imitators!

Program manuals and on-line index linked program Help pages

mistral moneyMistral Program detailed descriptions and Licence Price List

mistral pdfMistral Program detailed descriptions and Licence Price List (Adobe pdf)

mistral pdfMistral Program Simple Operating Tips. For an even more enhanced user experience. (Adobe pdf)

Legal, Ethical and Other Matters.

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