Top 10 best heat pump water heater. What is the best for you?
Jimmy Fallon Mar 29, 2023 6:58 PM
Looking for the best heat pump water heaters for your home? Our comprehensive review covers the top models on the market, so you can find the perfect one for your needs and budget.
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- SCORE8.6
- BrandRheem
- Prime
Last update on 2023-03-29 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
#1: Rheem Prestige Condensing Tankless Indoor Liquid Propane Water Heater with Built-in Recirculation
Product specifications:
- Brand :Rheem
- Capacity :10 Gallons
- Power Source :Natural Gas
- Item Dimensions LxWxH :17.5 x 28.7 x 14.8 inches
- Color :Gray
Product highlights:
Low operating costs with high energy and water efficiency
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#2: A.O. Smith ENS-50 ProMax Short Electric Water Heater, 50 gal
Product specifications:
- Brand :A. O. Smith
- Capacity :50 Gallons
- Power Source :Corded Electric
- Item Dimensions LxWxH :24 x 24 x 50 inches
- Color :Gray
Product highlights:
Made of durable PEX cross-linked polymer, the Dynaclean diffuser dip tube maximizes hot water output while reducing lime and sediment buildup.
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#3: Bosch Thermotechnology 46-Gallon Low Boy Electric Storage Water Heater, Gray (7738007324)
Product specifications:
- Brand :Bosch Thermotechnology
- Capacity :46 Gallons
- Power Source :AC
- Item Dimensions LxWxH :26.25 x 26.25 x 34.5 inches
- Color :Gray
Product highlights:
Insulation made of HFO foam increases energy efficiency while lowering fuel costs. Energy is saved by using two heating elements. Components made of incoloy for a durable unit.
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Types of Heat Pumps
Ducted Air-Source Heat Pump
Similar to a central air conditioner in both appearance and operation, this kind of heat pump. A refrigerant line carrying a fluid that transfers heat between the two units connects the two units, which are an outdoor unit and an indoor unit with aluminum fins and coils for heat release and collection, respectively. The turbine in the outside unit both compresses and distributes the refrigerant. The interior unit is connected to the ductwork inside your home, and a blower pumps warm or cold air via the ductwork and out-of-air vents strategically positioned throughout your home. The median cost for the acquisition and installation of a ducted heating system between 2016 and 2021, as reported by CR's member surveys, was $7,791, while brand differences exist.
Ductless (aka Mini-Split) Air-Source Heat Pump
Similar to a ducted system, this type of system can heat and cool the air in your home, but it does not utilize ductwork to do it. Instead, the interior air handlers, often known as "heads," that are placed throughout your house are connected to the outside unit. It's a typical, simple technique to add a heat pump to a house or part of a house without ducts. The air-handler heads are often mounted high on a wall, although some heads may be installed within the ceiling or the floor if the homeowner doesn't like the aesthetic or doesn't have the room. Because they minimize the energy disadvantages associated with ductwork, mini-splits are also more energy-efficient than piped heat pumps. According to HomeAdvisor, the completed cost of ductless mini-splits can vary from $2,000 to $14,500 based on the capacity and the number of zones. CR does not currently have enough brand-specific information to reflect on the costs members spent to buy and install these systems.
Other Types of Heat Pumps
Other heat pump designs have been demonstrated to perform admirably in select circumstances, although they are less prevalent than air-source heating systems.
Underneath, where the temperature is a consistent 50° to 60° F all year round, ground-source or geothermal energy pumps collect and heat up. They are very efficient because, unlike air-source heat pumps, they are not required to make large temperature adjustments. Ground-source systems, however, might be difficult for small lots or those with particular types of soils or landscapes since the heat-exchanging pipes are buried beneath (either horizontally or vertically). Ground-source energy systems might cost anywhere from $6,000 and $30,000 or more. Federal and municipal incentives may greatly lower the cost, and the devices are so energy-efficient that even with conservative projections, the cost savings from your electricity bills might pay for the implementation within 10 years.
Unlike ground-source systems, water-source heat exchangers are installed at the bottom of a body of water rather than beneath. These may be simpler and less costly to install than ground-source systems if your property has an adequate body of water.
Similar to air-to-air types, air-to-water heat pumps employ exterior units, but they disperse heat using a hot-water radiator system. Although many homes in the Northeast and Midwest rely on hydronic radiators for heat, air-to-water heat pumps are currently uncommon in the United States.
Why Buy a Heat Pump?
Heat pumps use cleaner electricity and are significantly more efficient than conventional boilers, lowering the carbon footprint of your home. In order to provide heating and hot water for your home, a heat pump extracts heat from the ground or the air at a low temperature, raises it to a higher temperature, and then transfers it there.
What is the downside to a heat pump?
In cold weather, air source heat pumps may experience problems like icing, which could ultimately cause system damage. even though automatic defrosting is a common feature of modern heat pumps. At extremely low temperatures, they will also operate less efficiently and consume more electricity.
