Hot Water Recirculating Pump 25L/min 110V for Water Heater System

About this item

• [Ultra-Quiet Operation – Only ≤15dB] Most recirculating pumps run at 25dB or higher, but ours operates at just ≤15dB — so quiet you‘ll barely notice it. Thanks to canned rotor design with no external cooling fan, mechanical noise is drastically reduced. Perfect for under-sink kitchen installation, near bedrooms, or open-plan homes. Plus, by delivering hot water instantly, it eliminates the need to run cold water down the drain — saving thousands of gallons and cutting energy bills every year.
• [Kitchen & Bathroom Instant Hot Water] No more freezing hands while washing dishes or waiting naked for shower heat. Delivers 25L/min flow with 9m head to push hot water to any faucet in seconds — kitchen sink, bathroom vanity, or master shower. Saves up to 15,000 gallons of water per year. Ideal for families with young children or elderly members who can‘t tolerate cold water.
• [Multi-Story Homes & Winter Freeze Protection] If your water heater is in the basement but bedrooms are upstairs, hot water often takes 2-3 minutes to arrive. With 9m head (≈30ft), this pump pushes hot water through long pipes quickly, so every bathroom gets near-instant heat. Switch to MANUAL mode for continuous circulation to prevent pipes from freezing in harsh winters — works with floor heating and boiler systems too.
• [Hard Water Friendly – Cleanable Switch] Mineral buildup is common in household water. Unlike competitors that need full pump replacement when clogged, our top-mounted flow switch can be cleaned in minutes without removing the pump — just disconnect power, open the switch, rinse off sediments, and put it back. Saves costly service calls and extends pump life.
• [Dual-Mode: Circulation and Mild Boost] MANUAL mode: continuous flow operation for circulation. AUTO mode: on-demand activation with 9m head for boost. 145 PSI indicates maximum system pressure capacity of the pump housing, not pump output. Installation: flow direction must match arrow on body; inlet port must not face upward; pump shaft must be horizontal. Flow switch assembly is removable for sediment cleaning without detaching the pump from the pipeline.