Prices

The purchase of a software licence for the Lesosai 2017 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.

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?

The price Upgrading from 2016 Upgrading from 2015 Previous version
Basic version First licence New customers Update Update Update
Basic module 990 CHF 0 CHF 170 CHF 350 CHF 990 CHF
Modules
Module Rooms - sizing hot/cold - comfort – electricity 550 CHF 0 CHF 125 CHF 260 CHF 550 CHF
Polysun Inside® module 360 CHF 0 CHF 0 CHF 0 CHF 0 CHF
LCA module - Life Cycle Assessment of bulidings (ECO+®) 530 CHF 0 CHF 60 CHF 80 CHF 150 CHF
RT2005 module(Th-C-E et Th-C-E ex) - France 390 CHF 0 CHF 0 CHF 0 CHF 0 CHF
RT2012 module (Th-BCE) - France 250 CHF 0 CHF 35 CHF 70 CHF 100 CHF
Hourly meteo module SIA2028 simple (1 météo) 250 CHF 0 CHF 0 CHF 0 CHF 0 CHF
Hourly meteo module SIA 2028 complete (3 météos) 350 CHF 0 CHF 0 CHF 0 CHF 0 CHF
Photovoltaic Module 290 CHF 0 CHF 0 CHF 0 CHF -
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 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            
- Life cycle (LCA) V V         V
- SIA2044 - SIA382/2 V V V        
- EN 13790 hourly V V          
- SIA385/2 HW 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 sizing (calorimetry) V V          

V Obligatory module to carry out desired calculation.

R Recommended module but nonobligatory.

V Choose either of these modules.