蜂膠負離子擴散塔連風扇內置有一個載有優質蜂膠的膠囊，開動後會以熱力將蜂膠的揮發性份子慢慢擴散，同時散發負離子，這連風扇的型號淨化範圍達60平方米，讓蜂膠發揮其抗菌、抗病毒的天然功效。進入空氣的蜂膠揮發物經電離化後會帶負電荷，吸引並淨化正電荷的空中粒子如細菌、霉菌孢子、病毒和真菌等，並可捆綁煙塵令其下沈到地上。

擴散塔適宜放置在家居或睡房裏。在24小時連續使用的情況下，膠囊能維持揮發122小時。用完後可置入新的膠囊繼續使用。連風扇型號在運作時會有風扇發出的聲音有機會影響輕睡者的睡眠。

蜂膠有美譽為“天然抗生素”。蜂膠擴散器系列是意大利 Luigi Fabretto 家族發明的獨特產品，是全球唯一讓蜂膠揮發性份子從空氣中滲入呼吸系統的產品。有實驗證明在意大利一課室裏，連續使用擴散器三天後，空氣裏驗出的含菌量減低了超過71%。另一實驗顯示在一月至三月間，用了擴散器在睡房的學童比其他學童的的缺席率低近四成。

意大利Kontak牌的嚴選蜂膠來自不受城市、工業及發電站污染的郊野地區，不含重金屬、殺蟲劑或抗生素。

The wooden propolis diffusers are a genuine Italian design and fit well in an elegant setting such as offices, waiting rooms, shops and public spaces. They effectively diffuse the volatile fraction of propolis.

They take the very best organic Italian propolis and slowly release its components gradually and consistently into an area of up to 30 sq. m. throughout the capsule duration. With 24-hour continuous use, the capsule can last 122 hours.

The diffusers warm up the propolis contained in the capsules, initially reaching wax fraction fusion and, subsequently, regulating the temperature in order to free the volatile fraction. The alternation between these two temperatures allows the release of all volatile substances within the propolis.

The ioniser and fan model draws out the beneficial disinfectant and sanitizing properties of propolis. Through ionization, propolis particles entering the air are subject to a negative electrical charge which in turn attracts positively charged volatile airborne particles, such as bacteria, mould spores, viruses and fungi, which are subsequently treated with the antiseptic and antibiotic properties of propolis. These unwanted micro-organisms are consequently inhibited and cannot develop further. Negatively charged propolis molecules can also attract other airborne particles such as smoke and dust which, when trapped, fall to the ground. In this way, biological and chemical pollutants and toxic agents are removed from the air. Our respiratory system can therefore fully benefit from the purer air produced by the properties of propolis. The fan serves to double the performance range of the diffuser to an area of 60 m².