BWT Thero System TH90-COFTK – Reverse Osmosis Water Filter for Residential & Small Commercial Use
The BWT Thero System TH90-COFTK is a compact, intelligent reverse osmosis solution designed for residential kitchens, water dispensers, and small commercial equipment. Manufactured by BWT, this high-performance RO system combines efficiency, quiet operation, and smart design in one sleek unit.
Using advanced reverse osmosis (RO) technology, the Thero System separates chemicals and impurities from your water, rejecting up to 98% of suspended and dissolved solids — including chlorine, fluoride, heavy metals, salts, PFAS, cysts, microplastics, and unwanted tastes and odours.
Why Choose the Thero System TH90-COFTK?
- 1.5 L/min flow rate – fresh, purified water on demand
- Space-saving design – compact and elegant, ideal for tight kitchen spaces
- Quiet & low vibration – durable aluminium build for long pump life
- Easy filter replacement – tool-free, sanitary design with “Aqua-Stop” for no-leak swaps
- Bluetooth app connection (THERO 90PRO) – monitor performance via smartphone or tablet
Multi-Stage Filtration Includes:
- Pre-filtration: Fibron carbon filter to remove sediment and chlorine
- Reverse Osmosis: Reduces all dissolved solids including salt and hardness ions
- Optional remineralisation: Enhances flavour, perfect for coffee machines
- 6-litre storage tank included
Specifications
- TDS Rejection Rate: 95%+
- Performance: 90 litres/hour (1.5 L/min)
- Temperature: Cold water feed only
- Electrical: 230V / 50Hz / 10A
- Dimensions: W 121 mm × L 264 mm × H 450 mm
- Weight: 8.8 kg
Need help choosing the right system?
Email our team to speak with a filtration specialist or buy the BWT Thero System TH90-COFTK online now with confidence.