Guaranteed odour-free thanks to the litter box with the patented double bottom and unique, compressed wood pellets
Why Choose Us
Two solutions, one mission
Rein Biotech combines natural materials with smart design.
Wood Pellets
High-Absorbing Eco Litter
Our Swedish wood pellets neutralize odors naturally and absorb up to 15x their volume without any chemical additives.
Cat Litter System
Odor control that actually works
The smart double-tray system ensures dry paws and separates waste, so you only smell freshly sawn wood.
Natural Cat Litter
Wood pellets that keep your home fresh and clean
Made from pure Swedish sawdust, our pellets instantly neutralize odors and absorb moisture. Perfect for keeping paws dry and your home free of unpleasant smells.
Eco-friendly
Sourced from FSC-approved forestry and processed without glue or chemical additives. 100% biodegradable.
Superior Absorbency
Absorbs up to 15 times its own volume to lock away moisture and ammonia odors instantly.
Smart
Intelligent litter systems that keep homes fresh
Our double-tray system uses a unique sieve design to separate waste instantly. Your home stays clean, and your cat stays healthy.
Eco-friendly
Sourced from FSC-approved forestry and processed without glue or chemical additives. 100% biodegradable.
Cat Health
Made from non-toxic, eco-friendly materials that are safe for all cats.
Eco Wood Litter & Scoop
100% biodegradable pellets made from pure Swedish sawdust. They absorb 15x their volume for a dust-free, naturally fresh home.
PW001
Eco Wood Litter 5L/3kg
PW002
Eco Wood Litter 14L/9kg
PW080292
Poopoo Scoop
EcoBasic & EcoClassic
A hygienic double-tray system designed to keep paws dry. Made from durable, eco-friendly plastic for easy cleaning and zero waste.
PW080193
Red/White
52Lx36Wx23H cm
PW080026
EcoClassic - Red
58Lx50Wx23H cm
PW080049
EcoClassic - Pink
58Lx50Wx23H cm
PW080056
EcoClassic - Orange
58Lx50Wx23H cm
EcoMinor
The perfect open litter box for average-sized cats. Features our smart sieve system to ensure clean paws and neutralize odors naturally.
PW080537
EcoMinor, Black/Anthracite
56Lx39Bx28H cm
PW002
EcoMinor, Anthracite/Grey
56Lx39Bx28H cm
PW080544
EcoMinor, Brown/Ivory
56Lx39Bx28H cm
EcoHûs
Designed for privacy with a smart double-layer system. Keeps litter inside and odors neutralized for a cleaner, healthier living space.
PW080506
EcoHus, Black/Anthracite
56Lx38Bx39H cm
PW080513
EcoHus, Anthracite/Grey
56Lx38Bx39H cm
PW080520
EcoHus, Brown/Ivory
56Lx38Bx39H cm
EcoGranda
Spacious open design with extra-high edges for large breeds. Prevents scattering and keeps your floor spotless while ensuring maximum comfort.
PW080599
EcoGranda, Black/Black
67Lx49Bx28H cm
PW080605
EcoGranda, Anthracite/Grey
67Lx49Bx28H cm
PW080612
EcoGranda, Brown/Ivory
67Lx49Bx28H cm
EcoDome
The ultimate privacy solution for large cats. Features a collapsible hood and our unique sieve system for maximum hygiene and odor control.
PW080568
EcoDome, Black/Black
67Lx49Bx47H cm
PW080575
EcoDome, Anthracite/Grey
67Lx49Bx47H cm
PW080582
EcoDome, Brown/Ivory
67Lx49Bx47H cm
Ready to upgrade your home?
Join thousands of customers who’ve made the switch to cleaner, smarter living