Product Description

Grundfos Amazon Universal 3 Bar Single Negative Head Shower Pump

Model: 96787512 / SSN-3.0 B

The Grundfos Amazon SSN-3.0 B Universal 3 Bar Single Negative Head Shower Pump is a premium automatic shower booster pump designed specifically for negative head plumbing systems where the cold water storage tank is positioned below the shower outlet. In these installations, a specialist negative head pump is required to detect water demand and provide reliable water pressure, even when natural gravity flow is unavailable.

Part of the renowned Grundfos Amazon range, the SSN-3.0 B is widely recognised as the “Rolls Royce” of shower pumps. Manufactured with heavy-duty brass impellers and precision-machined brass components, it offers exceptional durability, dependable performance and remarkably quiet operation.

Delivering a powerful 3.0 bar pressure boost, the SSN-3.0 B is ideal for boosting a single hot or cold water supply in domestic negative head systems. Featuring intelligent automatic controls, anti-vibration feet and premium centrifugal pump technology, it provides smooth, reliable operation and is supplied complete with flexible hoses for simple installation.

Grundfos Amazon SSN-3.0 B Features

• Universal Single Negative Head Shower Pump
• Model: SSN-3.0 B
• Part Number: 96787512
• 3.0 Bar Pressure Rating
• Suitable for Negative Head Systems
• Heavy Duty Brass Impellers
• Precision Machined Brass Internal Components
• 230 Volt Power Supply
• 22mm Connections
• Centrifugal Pump Design
• Built-in Automatic Flow Switch
• Built-in Automatic Pressure Switch
• Anti-Vibration Feet
• Supplied with Flexible Hoses
• WRAS Approved
• CE Compliant
• 5 Year Manufacturer Warranty
• Grundfos Amazon Installation Guide
• Grundfos Amazon Pump Brochure

Key Features & Benefits

• Automatic Negative Head Operation – Specifically designed for installations where the cold water storage tank sits below the shower outlet.
• Powerful 3 Bar Performance – Delivers excellent water pressure for high-performance showers and domestic water boosting.
• Heavy Duty Brass Construction – Premium brass impellers and precision-machined components ensure exceptional durability.
• Automatic Flow Detection – Integrated flow switch automatically starts the pump when water demand is detected.
• Automatic Pressure Control – Pressure switch automatically stops the pump and maintains system pressure after use.
• Quiet Smooth Operation – Anti-vibration feet help minimise vibration and operational noise.
• Centrifugal Pump Technology – Provides reliable long-term performance with excellent efficiency.
• 5 Year Manufacturer Warranty – Comprehensive manufacturer warranty for complete peace of mind.

Technical Specification

• Model: SSN-3.0 B
• Part Number: 96787512
• Brand: Grundfos
• Product Type: Universal Single Shower Pump
• System Type: Negative Head
• Pressure Rating: 3.0 Bar
• Power Supply: 230 Volt
• Connections: 22mm
• Pump Type: Centrifugal
• Approvals: WRAS Approved & CE Compliant
• Warranty: 5 Years

What’s Included?

• 1 × Grundfos Amazon SSN-3.0 B Universal Single Shower Pump
• 2 × Manufacturer Supplied Flexible Hoses
• Built-in Anti-Vibration Feet
• Installation Instructions

Ideal For

• Negative head plumbing systems
• Gravity-fed shower systems
• Properties with very low water pressure
• Boosting a single hot or cold water supply
• Domestic shower installations
• Replacement shower pumps
• Professional plumbing installations
• Homes where the cold water tank is below the shower outlet

Why Choose the Grundfos Amazon SSN-3.0 B?

The Grundfos Amazon SSN-3.0 B has been specifically engineered for demanding negative head installations where conventional shower pumps cannot operate effectively. Its intelligent automatic controls detect water demand without relying on gravity flow, ensuring powerful and consistent shower performance.

Manufactured using premium brass components and backed by a comprehensive 5-year manufacturer warranty, the SSN-3.0 B combines outstanding performance, exceptional durability and the trusted quality that has made Grundfos one of the world’s leading pump manufacturers.

Why Buy from SNH Tradecentre?

• Competitive prices on Grundfos shower pumps
• Large stock availability
• Nationwide delivery available
• Expert plumbing and heating advice
• Trade and public customers welcome
• Trusted UK plumbing supplier
• Collection available from our Kent trade counter