iSpring RCD100-THCW Countertop RO System

Clean water shouldn't require a renovation. The iSpring RCD100-THCW is a countertop reverse osmosis system that removes what municipal treatment leaves behind — with no plumbing, no drilling, and no under-sink installation. Fill it, plug it in, and it produces clean water in minutes.

It runs on reverse osmosis, the most effective water treatment method available for the home. The RCD100-THCW's filtration reduces over 99% of more than 1,000 contaminants — including PFAS (PFOA and PFOS), lead, arsenic, fluoride, chlorine, asbestos, and vinyl chloride — the same contaminants that show up in municipal water reports and professional water tests. What comes out is clean, great-tasting drinking water, from a machine small enough to sit on your counter.

Hot and cold, dialed in exactly how you want it.
Nine temperature settings from 50°F to 210°F and six one-touch dispensing volumes mean you get the right water at the right temperature every time — near-boiling for tea and instant meals, cold for a glass on a hot day, or ambient for everyday use. One machine covers all of it, no kettle and no pitcher in the fridge required.

No plumbing. Fits anywhere. Fits any kitchen.
Because it's a countertop unit with no installation, the RCD100-THCW works anywhere there's a power outlet — a kitchen, an apartment, an office, or an RV. Its clean white finish is designed to blend into any home rather than stand out as an appliance. Dual removable pitchers keep filtered water ready in the fridge while the system stays in use, so you always have cold water on hand.

Built to be understood and easy to maintain.
The smart display gives you real-time TDS readings on both source and filtered water plus filter life status, so you always know your system is performing and when a filter needs attention. Twist-and-lock filters make replacements a tool-free, few-second job — no service call, no plumber. At a compact 16.7" × 9.2" × 16.3" footprint, it delivers full RO performance without dominating your counter.

RCD100-THCW vs. the alkaline RCD100HCG — which is right for you?
Both are hot-and-cold, no-plumbing countertop RO systems that remove the same 1,000+ contaminants. The difference is the finishing stage. This RCD100-THCW delivers clean, pure RO water in a sleek white design at a lower price point. If you want water with minerals added back for a pH-balanced, slightly softer taste, step up to the RCD100HCG alkaline model. Same core filtration, same convenience — the THCW is the streamlined, budget-friendly choice; the HCG adds alkaline remineralization.

Where the RCD100-THCW fits in your water plan.
At Cana Provisions, clean water isn't just a field problem — it starts at home, in the tap you drink from every day without thinking about it. The RCD100-THCW handles your home. Our portable filtration, purification, and treatment gear handles you when you're away from it. Squared away at home. Field-ready when you leave. That's the whole picture.

Not sure what's in your water? Start with our Know Your Water resources to look up your local water quality or get your water professionally tested — then you'll know exactly what you're treating for.

Specifications:

• Filtration: Reverse osmosis
• Contaminant removal: 99% of 1,000+ contaminants including PFAS (PFOA/PFOS), lead, arsenic, fluoride, chlorine, asbestos
• Temperature options: 9 settings, 50°F–210°F
• Dispensing volumes: 6 one-touch options
• Finish: White
• Monitoring: Real-time source & filtered TDS, filter life status
• Dual removable pitchers
• Installation: None – plug & play
• Filter design: Twist-and-lock, tool-free replacement
• Replacement filters:
  • FNF100 (Stainless Steel): Large Particles - rinse clean every 3 weeks
  • FPT100 (PP/Activated Carbon): up to 12 months
  • MCD100HC (RO Membrane): Lead, Arsenic, PFAS, Asbestos - up to 24 months
    
  • (Bundle): F3RCD100HC-T 2-year filter pack
    
• Dimensions: 16.7"L x 9.2"W x 16.3"H
• Weight: 22lbs