Prices

The purchase of a software licence for the Lesosai 2018 software and the modules can be done after download and installation (» Downloads page) through the Order online.

It is possible to buy the different modules in different moments.

The price of the Lesosai 2019 update is included in the purchase of a new Lesosai 2018 license (new customer)

Terms of use

Private clients: Purchasing a license entitles you to install the software for 3 work stations.

Schools: Buying a license is increased by 50% over the basic version and entitles installation of the software on 20 computers.

Table of prices

See below: Which modules do you need?

Prices in Swiss Francs CHF (TVA included) Upgrading from 2017 Upgrading from 2016 Upgrading from 2015 Previous version
Basic version New customer in 2018 New customers in 2017 Update Update Update Update
Basic module 990 CHF 0 CHF 170 CHF 350 CHF 560 CHF 891 CHF
Modules
Module Rooms - sizing hot/cold - comfort – electricity 560 CHF 0 CHF 125 CHF 270 CHF 400 CHF 504 CHF
RT2005 module(Th-C-E et Th-C-E ex) - France 360 CHF 0 CHF 0 CHF 0 CHF 0 CHF 0 CHF
RT2012 module (Th-BCE) - France 530 CHF 0 CHF 60 CHF 120 CHF 140 CHF 180 CHF
Polysun Inside® module 390 CHF 0 CHF 0 CHF 0 CHF 0 CHF 0 CHF
LCA module - Life Cycle Assessment of bulidings (ECO+®) 250 CHF 0 CHF 40 CHF 80 CHF 90 CHF 120 CHF
Hourly meteo module SIA2028 simple (1 meteo) 250 CHF 0 CHF 0 CHF 0 CHF 0 CHF 0 CHF
Hourly meteo module SIA2028 complete (3 meteos) 350 CHF 0 CHF 0 CHF 0 CHF 0 CHF 0 CHF
Photovoltaic Module 290 CHF 0 CHF 0 CHF 0 CHF 0 CHF -
Special price for customers with SAV - 10%

 

Prices in Euro € (TVA excluded) Upgrading from 2017 Upgrading from 2016 Upgrading from 2015 Previous version
Basic version New customer in 2018 New customers in 2017 Update Update Update Update
Basic module 800 € 0 € 150 € 320 € 460 € 720 €
Modules
Module Rooms - sizing hot/cold - comfort – electricity 440 € 0 € 115 € 240 € 340 € 396 €
RT2005 module(Th-C-E et Th-C-E ex) - France 330 € 0 € 0 € 0 € 0 € 0 €
RT2012 module (Th-BCE) - France 440 € 0 € 50 € 110 € 120 € 150 €
Polysun Inside® module 350 € 0 € 0 € 0 € 0 € 0 €
LCA module - Life Cycle Assessment of bulidings (ECO+®) 250 € 0 € 25 € 50 € 70 € 100 €
Hourly meteo module SIA2028 simple (1 meteo) 230 € 0 € 0 € 0 € 0 € 0 €
Hourly meteo module SIA2028 complete (3 meteos) 350 € 0 € 0 € 0 € 0 € 0 €
Photovoltaic Module 230 € 0 € 0 € 0 € 0 € -
Special price for customers with SAV - 10%

 

The update since versions 7, 6 or 5 from now on is regarded as first purchase with a discount of 10%.

The previous versions (Lesosai 2017, Lesosai 2016, Lesosai 2015, Lesosai 7.4,7.3,7.2,7.1,7.0,6,5.7,5.6,5.5) are not any more sold, but are at disposal for the customers who already acquired these licences of use (» Downloads page).

See also: » Specifications page

Which modules do you need ?...

...to perform calculations according to: Basic
(obligatory)
+
Module Rooms - sizing hot/cold - comfort – electr.
+
Hourly
Meteo
SIA2028
+
RT2005
+
RT2012
+
Polysun Inside®
+
LCA/
ECO+®
- SIA380/1 V            
- Minergie® V R          
- Minergie-P® V R          
- Minergie-A® V V         R
- Minergie-ECO® 2011 & 2012 V V         R
- RT2012 - Effinergie® V       V    
- UBat V     V      
- BBC V     V V    
- RT2005 V     V      
- Luxembourg Regulations V            
- LENOZ Luxembourg V           R
- Life cycle (LCA) V V         V
- SIA2044 - SIA382/2 V V V        
- Hourly climatisation V V          
- SIA385/2 Hot Water V V          
- SIA380/4 - SIA387/4 (lighting, ventilation) V V          
- Solar calculations with Polysun® V         V  
- SIA382/1 (evidence of need) V V          
- SIA2031 Label V V          
- Boiler and heating floor sizing (calorimetry) V V          

V Obligatory module to carry out desired calculation.

R Recommended module but nonobligatory.

V Choose either of these modules.