Grundfos CMB3-46PT Automatic Home Water Pressure Booster Pump 0.5kW With 18L Pressure Tank  Quiet High Pressure Water Pump For 1-3 Bathroom Homes

Product Description

Upgrade your home water system with the reliable and energy-efficient Grundfos CMB3-46PT. Designed for modern residential applications, this premium automatic water pressure booster pump delivers strong, consistent water pressure for showers, taps, water heaters, washing machines, and multi-story homes. Equipped with a durable 18L pressure tank and advanced Grundfos CM multistage pump technology, the CMB3-46PT ensures smooth water flow, quieter operation, and reduced pump cycling for longer service life.

Powered by a high-performance 0.5kW motor, the Grundfos CMB3-46PT provides up to 68L/min maximum flow rate and a maximum head of 46 meters, making it ideal for homes with 1 to 3 bathrooms, apartments, villas, and light commercial applications. The intelligent automatic start/stop system responds efficiently to water demand, delivering stable pressure while minimizing energy consumption.

Key Features of Grundfos CMB3-46PT Water Pressure Booster Pump

• Powerful 0.5kW (0.67HP) motor for strong and stable water pressure
• Maximum flow rate up to 68 liters per minute
• Maximum head up to 46 meters for multi-story residential use
• Built-in 18L pressure tank reduces pump start/stop frequency
• Smooth water flow with reduced pulsation and water hammer
• Durable stainless steel impellers and diffusers for long-lasting performance
• Automatic pressure control for convenient daily operation
• Quiet and low-noise operation suitable for indoor installation
• Corrosion-resistant materials ideal for clean and potable water
• SIRIM certified for quality and safety assurance
• 2 Years Warranty for peace of mind

Benefits of Using Grundfos CMB3-46PT

The integrated pneumatic pressure tank can supply water without activating the pump immediately, helping reduce wear and tear while improving overall energy efficiency. This results in lower electricity consumption, extended pump lifespan, and a more comfortable household water experience.

Whether you are dealing with weak shower pressure, inconsistent tap flow, or low water pressure in upper floors, the Grundfos CMB3-46PT booster pump provides a dependable solution for maintaining strong and stable water pressure throughout your property.

Technical Specifications

• Model: Grundfos CMB3-46PT
• Product Code: 99953865
• Motor Power: 0.5kW (0.67HP)
• Voltage: 230V / 50Hz Single Phase
• Maximum Flow Rate: 68L/min
• Maximum Head: 46 meters
• Pressure Tank Capacity: 18 Liters
• Connection Size: 1" BSP Female Inlet & 1" BSP Male Outlet
• Protection Class: IP55
• Insulation Class: F
• Liquid Temperature Range: 0°C to +60°C
• Maximum System Pressure: 7 bar
• Suitable for: 1–3 Bathrooms

Suitable Applications

• Residential homes
• Double-story and triple-story houses
• Apartments and condominiums
• Villas and bungalows
• Garden irrigation systems
• Small offices and light commercial premises

Why Buy Grundfos CMB3-46PT?

Grundfosis globally recognized for manufacturing high-quality, durable, and energy-efficient water pumps. The CMB3-46PT combines intelligent pressure boosting technology, quiet operation, and reliable performance to provide homeowners with a long-lasting water pressure solution.

Order the Grundfos CMB3-46PT Automatic Water Pressure Booster Pump today and enjoy stronger water pressure, quieter performance, and greater energy savings for your home or business.