- BuildingDesign Construction Portal
  • Request Product Information
  • Connect With Us
  • Follow BuildingDesign on Twitter Connect with BuildingDesign on LinkedIn Become a fan on Facebook Follow BuildingDesign on Pinterest instagram

Grundfos Pumps - MAGNA1 Range of Circulators

MAGNA1 - Circulators - Canned-Rotor - EuP EEI Rating - 'One of Kind'

The MAGNA1(D) range of commercial circulators deliver high energy efficiency but with a reduced range of features compared to the Grundfos MAGNA3(D).

Pump Information

Grundfos MAGNA1(D) are Circulator pumps of the canned-rotor type that are electronically controlled


The MAGNA1(D) has been designed for circulating liquids in a wide range of light commercial and commercial applications including:

  • Heating systems
  • Air conditioning and cooling systems
  • Domestic water systems
  • Ground-source heat pump systems
  • Solar heating systems


  • Energy efficient circulator that exceeds the EuP EEI rating for 2015.
  • Permanent magnet motor
  • Quiet operation
  • Proportional pressure control
  • Constant pressure control
  • Constant curve/constant speed duty
  • Single and twin pump options available
MAGNA1 Circulator Technical Brochure

Technical Information

Click on the image to download the MAGNA1 "One of kind" Brochure which details the full range of high-efficiency circulators for:

  • Heating
  • Cooling
  • Ground source heat pump systems
  • Domestic hot water applications

NOTE: The MAGNA1 replaces light commercial Grundfos UP/UPS product. See MAGNA1 sales brochure for specific details.


Request Grundfos Pumps Info

Magna1 Circulator

Magna1 Graph

Grundfos Pumps
Grovebury Road
Leighton Buzzard

Email Grundfos Pumps

Tel: 01525 850000

Request Information From Grundfos Pumps - for UK and Europe only

  • *Full Name
  • *Company Name
  • *Telephone
  • *Email
  • *Enter Short Description of Your Requirements
Please tick below to indicate how Grundfos Pumps may contact you. You may leave any box blank.
  • By Email
  • By Post
  • By Phone
  • By SMS

To Subscribe to our twice-weekly BuildingDesign e-Newsletter tick here:

  • * Please enter numbers shown for validation purposes
We will not share any of your details with any third parties or subsidiaries. You have the right to withdraw or change your consent at any time by contacting Grundfos Pumps. Company details can be found here »

Click here to read our Privacy Notice »