About Us

Produits D'Air Espitech SENC

Our mission at Produits D' Air Espitech SENC or simply Espitech Products, (established in 1996 and based in Montreal, QC Canada) : to promote, market, and distribute products that enhance the health and well being of our clients, their family and loved ones.


We have promoted and sold the Allerair Industries line of air filtration systems back in the late 90s up to the present time.


We are also very proud to announce that in 2012 we added the high quality, superbly designed and engineered, Quatro Air Technologies products to our line of air cleaners, purifiers, air filtration systems.


We are always blessed with great satisfaction when various clients we have helped express a high level of satisfaction with their air filtration products purchased through Espitech Products, many who often refer their clients- friends and family after experiencing the difference these units have made in their quality of life.


About AllerAir Industries Inc. (Since 1996)


When a close family member was diagnosed with Multiple Chemical Sensitivity (MCS), having symptoms attributed to low-level chemical exposures. President Sam Teitelbaum set out to research and develop an air purifier that would not only remove particles, but airborne chemicals and odors. This initiative quickly established AllerAir as unique in the industry, and led to the development of over 100 different air purifier models.


Now with offices in the U.S. and Canada, a committed team of employees and Indoor Air Quality Experts, AllerAir has become a prominent leader with units used in residential, business, and commercial applications.


The AllerAir Difference


AllerAir is proud to offer air purifiers that feature the deepest carbon beds on the market, with up to 40 different proprietary carbon blends. Our carbon beds are made up of actual granular pieces of carbon, not crushed carbon, and can be customized with between 4 pounds and 120 pounds of carbon to efficiently adsorb any gasses, odors and chemicals. The lifespan of our carbon is far greater than many competitors, and has an unparalleled adsorption capacity.


AllerAir units have metal housing, not plastic ones, and are designed with powder-coated paint, preventing any off gassing. Their carbon filters are also lined with two additional pre-filters, providing increased filtration, and extending the performance of the Super HEPA filter. The carbon canisters are also refillable and thus environmentally friendly.


With increased dangers and illnesses associated with poor air quality, AllerAir also recognizes the responsibility it has to create units that provide businesses and residences with the cleanest indoor air available. AllerAir is proud of its superior carbon filtration methods, and takes it a step further by offering more options and features at an equal or better price value than its competitors. With the most extensive line of air purifiers available on the market and North American manufacturing, AllerAir is confident that its line of products is the most advanced on the market.

About Quatro Air Technologies


QUATRO Air Technologies takes pride in that they are one of the worlds most focused companies in providing portable and integrated air treatment systems.


QUATRO has achieved success by adhering to the same business principals practiced since the company was incorporated in 1990.


The three founding engineers remain responsible for product development and work closely with OEM customers to create the next generation of filtration systems.


Quatro Air believes in building partnerships with their customers, dealers, distributors and in earning their business every day. Air purification technology is constantly changing but Quatro Air's commitment remains the same. Quatro Air wants to be long-term partners with their clients.