Grundfos UPM3 AUTO Pump
The Grundfos UPM3 AUTO Pump is an intelligent, high-efficiency circulating pump designed to deliver exceptional performance in underfloor heating and central heating systems. Featuring advanced ECM motor technology and automatic control functions, the UPM3 AUTO continuously adjusts its operation to meet the heating demand of your system.
By automatically optimising pump performance, the Grundfos UPM3 AUTO helps reduce electricity consumption, improve system efficiency and maintain consistent water circulation. Whether you’re upgrading an existing heating system or installing a new underfloor heating manifold, this premium circulation pump offers dependable performance and long-term reliability.
Trusted by professional heating engineers across the UK, the Grundfos UPM3 AUTO combines energy efficiency, intelligent operation and legendary Grundfos quality.
Why Choose the Grundfos UPM3 AUTO Pump?
The UPM3 AUTO has been developed to provide maximum heating efficiency with minimal user intervention.
Intelligent Automatic Operation
The AUTO function continuously monitors system demand and adjusts pump performance automatically.
Reduced Energy Consumption
The ECM motor uses significantly less electricity than traditional fixed-speed circulation pumps.
Consistent Heating Performance
Automatic adjustment helps maintain stable water circulation and even heat distribution throughout your heating system.
Quiet Running
Designed for low-noise operation, making it ideal for residential and commercial heating installations.
Genuine Grundfos Reliability
Manufactured by one of the world’s leading pump specialists, the UPM3 AUTO delivers years of dependable service.
Key Features
- Genuine Grundfos circulation pump
- Intelligent AUTO operating mode
- High-efficiency ECM motor
- Automatic performance adjustment
- Low energy consumption
- Quiet operation
- Compact installation design
- Reliable water circulation
- Long service life
- Ideal for underfloor heating systems
Technical Specification
- Manufacturer: Grundfos
- Model: UPM3 AUTO
- Pump Type: High-efficiency circulation pump
- Motor Technology: ECM
- Control Mode: Automatic (AUTO)
- Power Supply: 230V
- Application: Underfloor heating and central heating
- Installation: Horizontal shaft recommended
- Suitable For: Domestic and commercial heating systems
(Add the exact maximum head, flow rate, connection size and electrical consumption from the official Grundfos datasheet.)
Ideal Applications
The Grundfos UPM3 AUTO pump is ideal for:
- Water underfloor heating systems
- Underfloor heating manifolds
- Mixing valve assemblies
- Domestic central heating
- Commercial heating systems
- Low-temperature heating installations
- Apartment developments
- New build properties
- Plant rooms
- Multi-zone heating systems
Why Choose an Intelligent AUTO Pump?
Unlike fixed-speed circulation pumps, the Grundfos UPM3 AUTO automatically adapts its performance to suit your heating system.
Benefits include:
- Lower electricity bills
- Automatic system optimisation
- Improved heating efficiency
- Consistent room temperatures
- Reduced pump wear
- Longer service life
- Quieter operation
- Lower carbon emissions
The intelligent AUTO mode removes the need for constant manual adjustments while helping your heating system operate as efficiently as possible.
Complete Your Underfloor Heating System
Pair the Grundfos UPM3 AUTO pump with compatible products from Kudos Trading to create a complete underfloor heating solution.
Underfloor Heating Manifolds
Our premium stainless steel and brass manifolds provide balanced water distribution for every heating zone.
Mixing Valve Sets
Maintain accurate flow temperatures with our complete mixing valve assemblies.
Thermal Actuators
Automate individual heating zones using reliable thermal actuators.
Heatmiser Smart Controls
Control every room independently with Heatmiser thermostats, wiring centres and smart heating controls.
Underfloor Heating Pipe
Choose premium PE-RT, PE-RT-AL-PE-RT or PEX-AL-PEX pipe for long-lasting system performance.
Plumbing Manifolds
Expand your installation using our range of plumbing manifolds for hot and cold water distribution.
Plumbing Manifold Ball Valves
Add convenient isolation points for future maintenance.
Eurocone Fittings
Connect 16mm x 2mm multilayer pipe securely using premium brass Eurocone fittings.
Why Buy the Grundfos UPM3 AUTO Pump from Kudos Trading?
With over 25 years of experience supplying heating and plumbing products, Kudos Trading is trusted by installers throughout the UK.
We stock genuine Grundfos pumps and provide expert advice to help you choose the correct circulation pump and compatible heating components.
When you order from Kudos Trading, you’ll benefit from:
- Genuine Grundfos products
- Competitive UK pricing
- Fast nationwide delivery
- Expert technical support
- Extensive stock availability
- Friendly customer service
- Trusted heating specialists
Frequently Asked Questions
What is the Grundfos UPM3 AUTO pump used for?
The Grundfos UPM3 AUTO is a high-efficiency circulation pump designed for underfloor heating and central heating systems.
What does the AUTO function do?
The AUTO mode automatically adjusts pump performance to match the heating demand, improving efficiency and reducing electricity consumption.
Is the Grundfos UPM3 AUTO suitable for underfloor heating?
Yes. It is an excellent choice for underfloor heating manifolds, mixing valve assemblies and low-temperature heating systems.
Is this an energy-efficient pump?
Yes. The ECM motor and intelligent AUTO mode help minimise electricity usage while maintaining excellent circulation.
Can I replace an older Grundfos pump with the UPM3 AUTO?
In many cases, yes. Always check your existing pump’s specifications and connection sizes before ordering.
Is the pump quiet during operation?
Yes. The Grundfos UPM3 AUTO has been designed for low-noise operation in both residential and commercial environments.
Does the pump require regular maintenance?
The pump is designed for reliable, long-term operation with minimal maintenance when installed correctly.
Should a professional install the pump?
Yes. Installation should always be carried out by a qualified heating engineer.
What products are commonly installed alongside this pump?
The UPM3 AUTO is commonly paired with underfloor heating manifolds, mixing valve sets, actuators, smart controls and multilayer pipe systems.
Related Products
-
- Underfloor Heating Manifolds
- Mixing Valve Sets
- Heatmiser Controls
- Thermal Actuators
- PE-RT Pipe
- PE-RT-AL-PE-RT Pipe
- PEX-AL-PEX Pipe
- Plumbing Manifolds
- Plumbing Manifold Ball Valves
- Eurocone Fittings
Why choose Kudos Trading?
We supply genuine Grundfos products backed by expert technical advice, competitive pricing and fast UK delivery.
Next Working Day Delivery: Yes, we hold all our products in stock at our 7000 sq ft Nottingham warehouse and at our 3000 sq ft warehouse in Market Harborough and use DPD for a tracked next-day delivery.
Collection Available: You can always collect from our Nottingham location and help yourself to a free tea and coffee.
