Grundfos UPM3 AUTO L 25 /70 130 mm 52 watt is the ideal answer for Underfloor Heating Systems

Features

• Glandless Highly Efficiency pump
• Smallest design than the well-established UPS circulating pump
• Internally controlled pump
• Active or passive inrush current limitation
• Ambient temperatures of up to 70 °C
• Substitutes ALPHA2L pumps