Grundfos COMFORT Circulator Pumps

Grundfos COMFORT Circulators for Domestic Hot Water Recirculation, Instant Hot Water, and Residential Plumbing Systems

Energy-Efficient Hot Water Recirculation Pumps for One-Family, Two-Family, and Multi-Family Homes

Grundfos COMFORT Circulators are designed for domestic hot water recirculation systems where faster hot water delivery, reduced water waste, and quiet operation are important. These compact circulators help keep hot water available closer to fixtures, reducing the amount of cold water that is typically sent down the drain while waiting for taps and showers to heat up.

Grundfos COMFORT BASIC models are designed for continuous operation and high-temperature domestic hot water applications. These models provide the essential features of the COMFORT range and are suited for homes where 24/7 operation is required by local regulations or where external control is provided by a timer, water heater, or smart home device.

For smarter operation, Grundfos COMFORT AUTOADAPT models monitor hot water usage patterns and automatically create an operating schedule so the pump runs only when needed. Grundfos COMFORT TIMER & TEMPERATURE models add timer and temperature control modes to help reduce heat loss, while COMFORT XL models are designed for multi-family homes and larger domestic hot water recirculation loops with higher flow demand.

Features

• Domestic hot water recirculation circulator design
• Helps provide faster hot water at taps, showers, and fixtures
• Helps reduce cold water waste while waiting for hot water
• Energy-efficient operation for lower water and energy consumption
• Quiet operation for residential and occupied building environments
• Compact pump design supports simple installation in domestic hot water recirculation systems
• Suitable for hot water recirculation loops where faster fixture delivery and reduced water waste are priorities

Applications

• Domestic hot water recirculation
• Instant hot water systems
• Residential plumbing systems
• Multi-family domestic hot water recirculation with COMFORT XL
• Hot water return loops
• Bathroom and kitchen hot water delivery
• Water-saving plumbing upgrades
• Residential pump replacement
• Continuous hot water recirculation
• Timer-controlled hot water recirculation
• Temperature-controlled hot water recirculation