Solar Hot Water Circulator Pumps

Solar Hot Water Circulator PumpsThe right circulator pump can make or break your new SunMaxx solar hot water system. The solar hot water circulator pump is the heart of your SunMaxx solar hot water or solar heating system.

SunMaxx knows that different solar hot water circulator pumps work great with one type, or size, of solar hot water system…while others do not.

SunMaxx carries a complete line of the world’s leading solar hot water circulator pumps from the industry’s best performing, most trusted names.

Most Popular Brands:

  • TACO AC Powered Solar Hot Water Circulator Pumps
  • GRUNDFOS AC Powered Solar Hot Water Circulator Pumps
  • EL SID DC / PV Powered Solar Hot Water Circulator Pumps
  • LAING DC / PV Powered Solar Hot Water Circulator Pumps

TACO Solar Hot Water Circulator Pumps:

TACO Solar Hot Water Circulator PumpsThe circulator pump measures the temperature of your hot water at the outlet of your storage tank and the inlet of the Solar Hot Water Collector. The Standard Solar Hot Water Controller is designed to handle a system made of two SunMaxx Solar Collectors (Flat Plate or Evacuated Tubes), and is generally more than enough to handle most small to medium-sized residential applications; 1 to 2 people.

  • Flow Range: 0-18 GPM
  • GPM Head Range: 0-9.5 ft
  • Minimum Fluid Temperature: 40 F (4 C)
  • Maximum Fluid Temperature: 230 F (110 C)
Model Material Weight (lbs) Head Range (ft) Flow Range (GPM)
TACO 007 Cast Iron 12 lbs 0 – 9.5 ft 0 – 18 GPM
TACO 011 Cast Iron 16 lbs 0 – 30 ft 0 – 28 GPM
TACO 014 Cast Iron 20 lbs 0 – 22 ft 0 – 32 GPM
TACO 007 Bronze Bronze 12 lbs 0 – 11 ft 0 – 20 GPM
TACO 011 Bronze Bronze 16 lbs 0 – 30 ft 0 – 28 GPM

El Sid Solar Hot Water Circulator Pumps:

El Sid Solar Hot Water Circulator PumpsEL SID stands for static-impeller driven, meaning these pumps contain an electronic driver or motor which has no moving parts but simply spins on a magnetic field. The magnetic field grasps the impeller and visibly spins it without any moving parts or seals. As a result, these pumps are extremely long-lived without much power consumption. These pumps are completely brass and stainless steel, so they do not corrode.

  • Brass and stainless steel construction
  • Power source AC/DC
  • High efficiency – typical start 1 watt
  • Magnetic coupled drive
Model Weight (lbs) Dimensions (in) W / V Max
Flow Rate (GPM)
SID20R12 2 lbs 2.75 x 2.75 x 3 in 20W / 12V 6 GPM
SID5PB 2 lbs 2.75 x 2.75 x 3 in 20W / 12V 6 GPM
SID10B12 2 lbs 2.75 x 2.75 x 3 in 20W / 12V 6 GPM
SID10B24 2 lbs 2.75 x 2.75 x 3 in 20W / 24V 6 GPM

GRUNDFOS Solar Hot Water Circulator Pumps:

Grundfos Solar Hot Water Circulator Pumps Our line of Grundfos solar hot water circulator pumps are versatile, affordable and reliable…delivering proven, industry-leading performance in every solar hot water and solar heating application they are applied in. The easy AC Power supply is simply tied into your home or building’s standard power supply, and the motor delivers quiet, reliable performance for clean, hassle-free operation…Grundfos solar hot water circulator pumps are one of the world’s longest-lasting, most trusted names.

  • Whisper Quite AC Powered Motors
  • Carries The Trusted, Proven Performance Of Grundfos
Model Horsepower Voltage
UP26-96BF 1/12 115 VAC
UPS43-44BFC 1/6 115 VAC
UP43-44BF 1/6 115 VAC

LAING Solar Hot Water Circulator Pumps:

El Sid Solar Hot Water Circulator Pumps The Laing D5 Series of solar hot water circulator pumps are both DC Powered for low power draw and lower operating costs. These pumps also feature the industry’s first DC spherical motor, which allows the pump to be connected directly to a PV panel…instead of having to go through a battery storage system. The durable brass body can easily withstand temperatures up to 230F, and feature built-in maximum power point tracking.

  • First Pumps To Have A DC Spherical Motor
  • Can Be Powered Directly Off Of PV Panels For Low-Cost Operation
Model Body Material Flow Rate (GPM) Head Range (ft) Connections
Laing 090B Brass 0 – 4 GPM 0 – 10 ft 1/2″ Union Sweat
Laing 720B Brass 0 – 7 GPM 0 – 9 ft 1/2″ F Thread

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