Simple or smart—the ins and outs of natural ventilation

Different situations demand varying levels of complexity. Specifiers need to be aware of the considerations right at the design phase, says Peter Millard of EllisCo, which has played a major role in some of New Zealand’s largest and most ground-breaking architectural/industrial projects.

“You need to know when to select a simple push button controlled actuator or a smart programmable actuator linked to building management systems and tied in with heating and cooling systems.”

He explains: a window actuator is a component that facilitates the opening of a window via motor-driven automation. In short, it is an electric window opener and can come in many forms including: chain, rod, folding arm, or rack and pinion mechanism.

Peter says his main supplier, Danish company Windowmaster, has developed world leading window actuators and natural ventilation control system solutions to improve the indoor climate in buildings, to benefit people’s health, productivity and the environment.

The actuator you select, therefore, depends on the type of window you are looking to automate. Choose the wrong one and the window won’t seal properly, causing a whole raft of problems.

“In summary,” says Peter, “Windowmaster controls can be simple and basic or complex and programmable. You need to make sure you get one that’s right for your particular circumstance.”

It’s best to seek advice from an experienced provider such as EllisCo early on in a project. They can take you through the various options, advise on how to conceal the cables and whether you need safety features in terms of obstacle detection.

Learn more about the types of actuators on the market and which may be best suited to your next commercial or residential project.