Karofi RO-100SM 7-Stage Purifier: Pro-Series 100-GPD System with Integrated Stand
Take control of your home’s water quality with the Karofi RO-100SM, a professional-grade 7-stage purification system. Built for durability and high-volume performance, this “SM” (Stand Model) version features a reinforced steel frame and a real-time pressure monitor. By combining elite Reverse Osmosis (RO) filtration with mineral enrichment, it delivers a constant stream of safe, delicious water designed to meet the highest health standards of 2026.
Product Overview
The Karofi RO-100SM is engineered for users who want visibility and stability in their water filtration. Unlike standard Wal mount models, this unit comes with a built-in standing frame, making installation easier and maintenance more accessible. The addition of a front-mounted Pressure Gauge allows you to monitor your system’s health at a glance. Powered by a high-capacity 100-GPD USA-technology membrane, it effortlessly processes up to 380 liters of water daily, making it a powerhouse for large families and professional workspaces.
Key Features & Filtration Process
High-Performance 7-Stage Purification Architecture
- Micro-Sediment Barrier: Removes physical impurities like sand, silt, and rust, ensuring the internal system remains clog-free.
- OCB Carbon Phase: Targets chlorine and organic VOCs to eliminate chemical odors and improve clarity.
- CTO Carbon Block: Provides a dense secondary layer to trap pesticides and remaining chemical residues.
- 100-GPD RO Membrane (USA Tech): The system’s engine. It rejects 99.9% of dissolved solids, including toxic heavy metals like arsenic, chromium, and lead.
- Nano-Silver Sterilizer: An advanced anti-microbial stage that prevents bacterial growth, ensuring the purity of stored water.
- Mineral Revitalization Stone: Re-introduces essential electrolytes such as calcium and potassium, balancing the water’s pH for better health.
- Final Flavor Polisher: A high-grade carbon stage that ensures the water tastes fresh, crisp, and naturally sweet.
Professional Grade Build
The RO-100SM stands out with its heavy-duty stand, which protects the filter housings from stress and makes it easy to place on any flat surface. The integrated Pressure Meter provides real-time feedback on your water pressure, helping you identify when it’s time for a filter change or if your pump is performing at its peak.
Automated Safety & Efficiency
Equipped with a high-pressure sensor, the system automatically stops production when the 12-liter storage tank is full. This prevents overworking the motor and saves both water and electricity.
Technical Specifications
| Feature | Specification |
| Model | Karofi RO-100SM (Stand Model) |
| Technology | 7-Stage RO + Mineral + Nano Silver |
| Special Features | Integrated Stand & Pressure Gauge |
| Daily Capacity | 100 GPD (approx. 380 Liters/Day) |
| Membrane Type | USA High-Rejection Membrane |
| Storage Tank | 3.2 Gallon (12 Liter) Pressure Tank |
| Installation | Under-Sink / Countertop Stand |
| Power Rating | 220V / 50Hz (Energy Efficient) |
Why Buy From SR Water Tech BD?
When you invest in the Karofi RO-100SM from SR Water Tech BD, you are choosing quality and reliability.
Free Delivery & Professional Installation: We handle the logistics. Get free delivery and complimentary expert installation anywhere in our service area.
Best-in-Class After-Sale Service: We don’t just sell products; we maintain them. Our team tracks your filter life and provides prompt support to keep your water 100% safe.
Authenticity Guaranteed: At SR Water Tech BD, we provide only 100% genuine Karofi systems with original USA-standard parts. Protect your health by choosing a trusted, high-rated supplier.
Frequently Asked Questions (FAQs)
What is the benefit of the Pressure Gauge on the Karofi RO-100SM?
The pressure gauge is a diagnostic tool for your purifier. It allows you to see the exact pressure the pump is generating. If the pressure drops, it usually means your pre-filters are clogged and need changing. This prevents damage to the expensive RO membrane and ensures your system always runs at 100% efficiency.
Is the “Stand Model” better than a wall-mounted model?
The integrated stand offers more flexibility. It allows the system to sit securely inside a cabinet or on a counter without drilling into your walls. It also makes it much easier to move the system during cleaning or when you need to replace filters, as the entire unit is held together by a sturdy frame.
Does this 7-stage system help with high-TDS (salty) water?
Yes. The 100-GPD RO membrane is specifically designed to handle high Total Dissolved Solids. It separates pure water molecules from salts and minerals, flushing the salt away. The final mineral stage then adds back the “good” minerals, giving you soft, healthy water even from a salty source.
How much water can the 100-GPD system provide for an office?
A 100-GPD system can produce roughly 15 to 16 liters of water per hour. Combined with the 12-liter storage tank, it can comfortably support an office of 15–20 people, ensuring there is always enough purified water for drinking, coffee, and tea throughout the workday.
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