Product Description
Battery Carpet Spotter CTB 370NX Cordless Extractor | Nacecare/Numatic (SKU: K-918814)
Cordless spray, scrub, and extraction for fast spot cleaning on carpet, upholstery, and hard floors.
The Nacecare CTB 370NX is an all-in-one battery-powered carpet spotter designed for professional facilities that need quick, effective cleaning without cords. Powered by the NX300 36V lithium-ion battery system and a high-performance 400W motor, the CTB 370NX handles everyday maintenance and unexpected messes with strong suction, precision spray, and efficient recovery.
Compact and easy to maneuver, it is ideal for tight areas where larger machines cannot reach. Use it to clean stairs, entryways, restrooms, gyms, food courts, break rooms, supermarkets, and more. The CTB 370NX can be configured for different cleaning needs using the kit options (select above).
Key Features
- ✔️ Cordless freedom eliminates cord hazards for faster cleaning in occupied spaces
- ✔️ Spray, scrub, and extract in one compact machine
- ✔️ Dual-surface performance on carpet, upholstery, and hard floors (with the correct tools)
- ✔️ Reaches tight spaces around fixtures, corners, edges, and stairs
- ✔️ Leaves surfaces cleaner, drier, and safer to reduce downtime and slip risks
NX300 Battery Platform
The CTB 370NX operates on the NX300 cordless battery network, delivering unmatched convenience, safety, and long-term value. The NX300 platform powers multiple Nacecare cordless machines, allowing facilities to share batteries and chargers across up to eight compatible NX machines.
This shared battery system reduces downtime, lowers replacement costs, and simplifies fleet management.
NX300 Battery Longevity Advantage
The NX300 lithium-ion battery system is engineered for long-term commercial use, reducing downtime and replacement costs compared to typical cordless cleaning equipment.
| Battery Feature | NX300 Battery | Typical Cordless Batteries |
|---|---|---|
| Charge Cycles | 2,500+ cycles | 500-1,000 cycles |
| Heavy-Use Lifespan | 4-6+ years | 1-2 years |
| Recharge Time | 80% in 1 hour | 2-3 hours |
| Battery Platform | Shared across NX machines | Model-specific |
Bottom line: The NX300 battery delivers significantly longer service life and a lower total cost of ownership for facilities that rely on cordless cleaning equipment every day.
- ✔️ Up to 40 minutes of runtime
- ✔️ 1-hour fast charge (80%)
- ✔️ Up to 2,500 charge cycles
- ✔️ 4-year battery warranty
Shop All NX300 Lithium-Ion Battery Equipment
Download the NX300 Battery Brochure (PDF)
Recommended Applications
- Carpet and upholstery spot cleaning in high-traffic areas
- Entryways, hallways, stairs, and corners
- Break rooms, food courts, and checkout lanes
- Restrooms, locker rooms, and gyms
- Schools, offices, healthcare, hospitality, and retail
Specifications
- Airflow Hi: 105 cfm
- Battery Quantity: 1
- Battery Type: NX300 Lithium-ion 36 V
- Charge Time 80% Charge: 1 hrs
- Charge Time Full: 2 hrs
- Cleaning Width: 4 "
- Flow Rate: 0.30 gpm
- Motor: 400 W
- Motor Life: 2000 hrs
- Noise Level: 64 dB(A)
- Pump Power: 26 W
- Pump Pressure: 33 psi
- Recovery Tank: 2 US gal
- Run Time Full Charge: 40 mins
- Solution Tank: 2 US gal
- Water Lift Hi: 60 "
- Weight: 21 lb
Kit Options
Select the kit that matches your cleaning needs using the product options above:
- 920027 - A42 Kit: Includes 10 ft hose and 4 inch hand tool
- 920018 - A40B Kit: Includes extraction kit, hand tool, and hard floor brush
- K-918814 - CTX 170 Wand Package: Includes CTX 170 Xtract wand
Important: The correct extraction nozzle required for proper airflow, suction, and battery performance is included with all CTB 370NX kit configurations. No additional nozzle purchase is required.
Nu-Assist Digital Operator Support
Nu-Assist provides on-demand digital training, maintenance guidance, and troubleshooting support through a simple QR code system. Operators can access manuals and instructional videos using a mobile device, improving confidence and reducing training time.
Sustainability and Long-Term Value
The CTB 370NX is engineered with sustainability in mind. The long-life NX300 battery reduces replacement frequency, while efficient water use and fast recovery help reduce waste and support lower total cost of ownership.
Product Resources
Warranty Information
- NX300 Lithium-Ion Battery: 4-year pro-rated limited warranty
- Polyethylene and Structural Foam Components: 10-year limited warranty
- Electrical Parts: 2-year limited warranty
- Labor Allowance: 2 years (where applicable)
View Full Nacecare Warranty Details
Why Choose Monster Janitorial?
- ✔️ Genuine OEM Nacecare equipment and accessories
- ✔️ Commercial cleaning equipment specialists
- ✔️ Fast shipping on in-stock items
- ✔️ Expert support before and after the sale
Tax-Exempt and Government Orders
We support tax-exempt purchasing for schools, municipalities, healthcare facilities, and government agencies.
Need Help Choosing the Right Kit?
Email sales@monsterjanitorial.com
☎️ Call 956-772-4842
