DEBIMO blades are one of Sauermann’s best-selling specialist products – and with good reason, because they’re the cornerstone of the best air flow measurement solutions on the market.

New health and safety rules recommend checking the air change rate by measuring the CO2 concentration against a target value. Here, we explain why and how it’s done.

When it comes to saving energy on heating, there’s no silver bullet. But here are some tips for keeping your bills down.

If the whir of the fan isn’t the only noise your air conditioning unit is making, it’s time to silence the mini pump !