About Us

The art of identifying a BioLet/MullToa.

A real BioLet/MullToa toilet is the only biological toilet that produces humus right there. No chemicals; just nature. The humus is a gift back to nature.

Our largest model, the BioLet/MullToa 65, is the market's only biological toilet that is environmentally approved and has the Swan Nordic Ecolabel.

If you want to be sure to choose the right brand, ask your retailer to show you a real BioLet/MullToa humus toilet, which does exactly what it promises.

Now you can certainly understand why BioLet/MullToa is Sweden's best-selling biological toilet.

Good luck.