Centrego RenewCentrego Renew is a revolutionary disinfectant clean generator that means you can stop using 80% of chemical cleaners and disposing of the single use plastic bottles they come in. Using just water, salt and electricity it makes up to two litres of powerful, eco friendly and safe antibacterial multi surface cleaner that kills up to 99. 999%. Part of the Toucan Eco range, the Centre Renew model is designed for cleaning small to medium workplaces.