Product Description

Grundfos Amazon 2 Bar Twin Shower Pump Positive

Model: 96787462 / STP-2.0 B

The Grundfos Amazon STP-2.0 B 2 Bar Twin Shower Pump is a premium positive head twin impeller booster pump engineered to deliver outstanding water pressure, reliability and long-term durability. Often referred to as the “Rolls Royce” of Grundfos shower pumps, the Amazon range is manufactured using heavy-duty brass impellers and precision-machined brass components to provide exceptional performance for domestic plumbing systems.

Designed to boost both the hot and cold water supplies simultaneously, the STP-2.0 B provides a powerful 2.0 bar pressure increase, making it ideal for improving shower performance and boosting water flow to bathrooms in gravity-fed positive head systems.

Featuring intelligent automatic flow and pressure switches, anti-vibration feet and WRAS approval, the Grundfos Amazon STP-2.0 B offers quiet, dependable operation and is supplied complete with flexible hoses for straightforward installation.

Grundfos Amazon STP-2.0 B Features

• Twin Impeller Positive Head Shower Pump
• Model: STP-2.0 B
• Part Number: 96787462
• 2.0 Bar Pressure Rating
• 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

• Powerful 2 Bar Performance – Boosts both hot and cold water supplies for improved shower pressure and balanced flow.
• Twin Impeller Design – Simultaneously increases pressure on both hot and cold water services.
• Heavy Duty Brass Construction – Brass impellers and machined brass components provide outstanding durability.
• Automatic Flow Switch – Pump starts automatically whenever water demand is detected.
• Automatic Pressure Switch – Stops the pump automatically and maintains system pressure after use.
• Quiet Smooth Operation – Anti-vibration feet reduce installation noise and vibration.
• Centrifugal Pump Technology – Provides dependable, efficient long-term performance.
• 5 Year Warranty – Added peace of mind with extended manufacturer cover.

Technical Specification

• Model: STP-2.0 B
• Part Number: 96787462
• Brand: Grundfos
• Product Type: Twin Shower Pump
• System Type: Positive Head
• Pressure Rating: 2.0 Bar
• Power Supply: 230 Volt
• Connections: 22mm
• Pump Type: Centrifugal
• Approvals: WRAS Approved & CE Compliant
• Warranty: 5 Years

What’s Included?

• 1 × Grundfos Amazon STP-2.0 B Twin Shower Pump
• 4 × Manufacturer Supplied Flexible Hoses
• Built-in Anti-Vibration Feet
• Installation Instructions

Ideal For

• Positive head plumbing systems
• Gravity-fed hot and cold water systems
• Boosting shower performance
• Twin outlet water boosting
• Domestic bathrooms
• Open vented plumbing systems
• Improving low water pressure
• Professional plumbing installations

Why Choose the Grundfos Amazon STP-2.0 B?

The Grundfos Amazon STP-2.0 B is designed for homeowners who demand premium quality, exceptional reliability and quiet operation. Its heavy-duty brass construction, twin impeller design and intelligent automatic controls deliver outstanding water pressure while providing years of dependable service.

With one of the strongest reputations in the industry, the Amazon range remains the premium choice for installers seeking reliable water boosting performance in positive head domestic systems.

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