If one doesn't have over 37 minutes to watch the video,
iNDUS smart sanitation system by Thetford
Life becomes much easier for those who empty the waste-holding tank. iNDUS is a revolutionary smart sanitation system, offering RV users more convenience, more hygiene, and more freedom. With iNDUS, RV users can be off-grid for up to seven days. The iNDUS discharge module supports one-stop discharging of grey and black water, in a very hygienic and flexible way. No more walking around with the waste-holding tank is needed, and iNDUS prevents the risk of splashes and malodors. The iNDUS toilet is an innovative macerator toilet with a soft close seat and cover. A great amount of freshwater is saved by an efficient toilet flush and by re-using grey water to flush the toilet. The three specially developed additives are dosed automatically via the iNDUS dosing module, using exactly the amount needed. All actions are supported by the Thetford iNDUS app, giving RV users a complete real-time overview of tank levels, cartridge levels, off-grid time, and discharge locations. Sanitation has never been easier."
reference source: https://www.worldofmotorhomes.com/la...esign-quality/
IMO Thetford is fixing something that isn't broken, and the owner MUST use their chemicals.