Shop in Canadian Dollar

Shop in
Canadian Dollar

Welcome on our online canadian direct source for a variety of products such as Inverter type Mini Split Air Conditioners and Air purification systems. Be sure that you are getting the best value possible for your money! 

Visit us (by appointment pls.),
Monday to Friday, 9:30 AM-5PM

St Laurent:
2245 Rue Guenette
Saint-Laurent (Montreal)
QC. H4R 2E9









Neither, Maison des SEMI, nor any of their affiliates is responsible for any claims or statements made by the manufacturers of the products they distribute.

All warranties are the responsibilities of the manufacturers of the products and could be void if misused. All shipping charges are at the cost of the client. No returns or exchanges are allowed. 

The New 2017 Hi Efficiency Wall-Mount A/C's are here ! 


Good till -30 ºC

Up to 25 SEER !


Call us to reserve yours !

NaturoPure Air Purifiers

In Canada, we spend most of our time indoors and the air we breathe is often full of dust, pollens and allergens, mites, pet dander, chemicals, odours, smokes and sometimes even mould spores and other harmful particles.
Over 3 million Canadians cope with serious respiratory diseases.
However you don’t have to breathe the bad air anymore!
Introducing the new Naturo Pure HF series with multi-stage Air Purification Technology to revitalize and refresh the indoor air you are breathing.
Whether at home of work, you can now enjoy the small automated professional air purifiers. These multi-stage air purification systems use multiple different technologies at the same time to deal with different types of
air pollutants.


Heaven Fresh Humidifiers

* Automatic digital humidity control, timer and shut off

* Variable spray control

* Silent operation

* Permanent filter for white dust, mould and bacteria

* Remote control

* Low power consumption

2245 Rue Guenette

Ville St-Laurent (Montreal) QC. H4R 2E9
Tel: 514-421-3333
Get Directions To:
Rue Guenette
Montreal Quebec H4R 2E9