After being skeptical at the beginning, I must admit I was sold on its affordability ($239 MSRP, but it is also available for much less online), superior quality, and simple application. Watts Hot Water Pump 500-880 can be used to heat water in houses where it is necessary to wait until the hot water comes from another source. To do a quick check of the potential cost savings we will take an average home with 125 feet of 3/4 inch pipe. The average home with 125 feet 3/4″ copper pipe can hold 3.14 gallons. With 10 draws per day, that will waste almost 31 gallons of water if the water runs for one minute while you wait for it to get hot. Over a year, that equals 11,461 gallons. This system should not be used with instant or tankless water heaters, as they use different heating methods. When he’s not remodeling part of his house or playing with the latest power tool, Clint enjoys life as a husband, father, and avid reader. A graduate in engineering, Clint is involved in various forms of multimedia and/or internet publishing over the last 21 years. Clint started Pro Tool Reviews in 2008 and OPE Reviews, which focuses on outdoor power equipment and landscapes in 2017. Clint is also the head of the Pro Tool Innovation Awards which honors innovative accessories and tools across all trades.

It may appear like luxury to have instant hot water from your showerhead or faucet, but this does help conserve water. You can also prevent your pipes freezing, especially in colder regions.


The best hot-water recirculating pumps, which I’ve reviewed, will all do the job well and are highly reliable. They last many years without any major issues.


There are many more products on the market. But why go through the hassle of looking at a large list of options when you could get these three? You can rest assured that you’re getting the best.


Grundfos Water Recirculating Pump KOLERFLO 3/4″ NPT Water Recirculating Pump Check Price Now Check Price Now Check Price Now Watts Premier Water Recirculating Pump Check Price Now Grundfos Water Recirculating Pump Check Price Now KOLERFLO 3/4″ NPT Water Recirculating Pump Check Price Now


Nick Lopresti is founder of Your. Nick Lopresti is the founder of Your. A veteran writer with years of knowledge in the field, his main focus is on water systems.

This pump works only with a pump. It’s the best recirculating pump around. This pump is durable and well built, and it was manufactured by Taco. Taco has a reputation for reliability and quality.


Its unique design allows you to replace the internal moving components quickly and easily. All of them are contained in one cartridge within the robust pump body.


Details: 3/4-inch sweat. Water resistance up to 220F Up to 10 gallons per minute. This pump is suitable for numerous applications, such as domestic hot-water recirculation, hydronic system, geothermal, and solar.


The bronze body is corrosion-resistant and durable. Direct-drive performance. An affordable replacement cartridge will save you about half of the price of purchasing a new pump.


It is sturdy and well-built. Reusable cartridge, with all moving parts.


Pros: This pump only. If you use it in a retrofit, you’ll need a bypass valve and lines. Although there is no timer built into the system, one can be purchased. Watts and Grundfos are better options if you require a complete kit.


Bottom Line: This unit’s reviews are more than 90% positive from consumers on various selling sites including Amazon. Consider this Taco hot-water recirculating water pump for those who only need a pump, but want it to last between 5-10 year.