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Vent-Axia

Sentinel Demand Ventilation

Sentinel is the answer to key questions such as ‘Why ventilate a room you’re not using?’ or ‘Why over ventilate a room with only one or two occupants inside?’

Sentinel overcomes many of the issues encountered with a traditional fixed volume ventilation system that is either on or off irrespective of the number of people in the room, risking room over ventilation, burning valuable money and a wasteful use of energy.

The Sentinel system from Vent-Axia benefits the commercial building by providing:
• Lower energy consumption than a traditional systems
• Reduced losses to ventilation under part occupancy
• Longer running life
• Reduced operating costs
• Savings in lifetime maintenance costs
• Ease of installation

You can download animated examples of Sentinel applications as WMV files via the links below

(Right-click on the links above and select "Save Target As..." or "Save Link As..." to download to your PC)

More information about Sentinel Demand Ventilation:


Vent-Axia are leading manufacturers and suppliers of heating, ventilation and air conditioning systems, both in the UK and around the world. For over 75 years, we have led the industry in air ventilation products, systems and services. Whatever your requirement, budget or setting, Vent-Axia can provide the solution you need. From extraction fans for the home to large commercial ventilation solutions, our wide HVAC range features a product for every air handling purpose.

Vent-Axia's popular Lo Carbon range combines all the style and durability you expect from a Vent-Axia product with even greater energy efficiency, helping you to make your property as eco friendly as possible. Together with the Lo Carbon range, demand energy recovery ventilation and heat recovery (HRV) and mechanical extract systems are also available to aid new sustainable building projects to adhere to the Code for Sustainable Homes.

In combination with our exceptional ventilation product range we also offer a comprehensive range of heating products ideal to heat your home, our range of electric heating includes, storage heaters and combination storage heaters,  panel heaters, towel rails, portable heating, fan heaters, convector heaters and radiant heating.  Our latest product introduction brings electric underfloor heating to the portfolio, this range consists of electric underfloor heating mats, underfloor heating thermostats, underfloor heating kits and underfloor heating insulation boards to offer a comprehensive solution.

In addition to our ever-growing domestic and commercial ventilation ranges, Vent-Axia also supply air curtains, hand dryer products and fume handling/smoke fans. We can also support your air conditioning requirements.

Vent-Axia products are available from distributors around the UK and Ireland and also around the world via our network of international distributors. Many of our ranges can also be ordered via our online store. Browse our full range of heating, ventilation and air conditioning products by clicking here. You can also contact us for any further enquiries.