Estimated Lifespan of all types of heaters - part of the Heat Infographic project

What is the estimated lifespan of an xxxxx heater.  Give Sources.

The estimated lifespan of an electric baseboard heater can vary depending on the model and the environment in which it is used. Generally, electric baseboard heaters can last 10-15 years with proper maintenance and care, as reported by HomeTips.com (https://www.hometips.com/buying-guides/baseboard-heaters.html).  Additionally, according to a report by Sylvane (https://www.sylvane.com/blog/what-is-the-lifespan-of-an-electric-baseboard-heater/), electric baseboard heaters can last between 10-20 years with proper installation and maintenance.

The estimated lifespan of a mini split heater varies depending on the model and brand. According to the U.S. Department of Energy, the average lifespan of a mini split heater is 15-20 years, but some manufacturers offer warranties of up to 25 years. Additionally, other factors such as regular maintenance, proper installation, and usage can also affect the lifespan of a mini split heater.

Source: U.S. Department of Energy: How Long Do Mini Split Heat Pumps Last? https://www.energy.gov/energysaver/heat-and-cool/heat-pumps/how-long-do-mini-split-heat-pumps-last.

There is no definitive answer to this question as the lifespan of an In Ground Heat Pump heater can vary depending on a number of factors, such as the quality of the unit, the climate in which it is used, and how well it is maintained. However, according to the U.S. Department of Energy, most heat pumps have a lifespan of 10 to 15 years.

The estimated lifespan of a natural gas heater is between 15 and 20 years. Sources:

1. Better Homes & Gardens: "How Long Do Heaters Last?"
2. Energy Star: "Efficient Heating and Cooling"
3. U.S. Department of Energy: "How Long Do Heating and Cooling Systems Last?"

The estimated lifespan of a propane heater is 10-15 years, depending on use and maintenance. Sources:

1. https://www.hunker.com/13401499/how-long-do-propane-heaters-last
2. https://www.doityourself.com/stry/how-long-should-a-propane-heater-last

The estimated lifespan of a traditional wood stove can vary depending on several factors, including the type of wood stove, maintenance, and usage. According to the Hearth, Patio & Barbecue Association, an EPA-certified wood stove should last up to 20 years with proper maintenance and use. The Hearth, Patio & Barbecue Association also states that when properly maintained, a high-quality, non-EPA certified wood stove can last up to 30 years.

Source:
1. Hearth, Patio & Barbecue Association: Wood Stove Types and Maintenance https://www.hpba.org/wood-stove-types-maintenance/

In terms of estimated lifespan, most manufacturers expect that a modern wood stove should last for up to 20-30 years if it is properly maintained.

Sources:
1. https://www.stovepartsunlimited.com/wood-stove-lifespan/
2. https://discoverstove.com/wood-stove-warranty/

The estimated lifespan of a pellet stove is between 15 and 20 years, depending on the make and model and how it is cared for. Sources:

1. https://www.heatilator.com/blog/post/how-long-will-my-pellet-stove-last
2. https://www.quora.com/How-long-do-pellet-stoves-last

The estimated lifespan of a masonry heater is approximately 20-25 years, according to the Hearth, Patio & Barbecue Association (HPBA). Additionally, the Masonry Heater Association also states that most masonry heaters last up to 25 years, depending on how well they are maintained and the quality of the materials used. Sources:

1. Masonry Heater Association: https://www.mha-net.org/masonry-heaters-faq
2. Hearth, Patio & Barbecue Association: https://www.hpba.org/masonry-heaters/FAQs/

The estimated lifespan of a rocket mass heater is approximately 20 years. This estimate is based on the experience of the builders and users of rocket mass heaters, as well as extensive laboratory testing and research carried out by Dr. Larry Winiarski, who is the leading expert on rocket mass heaters. He has tested and studied rocket mass heaters for over a decade, and has found them to be extremely durable and long lasting. Sources:

1. Winiarski, Larry. "Rocket Mass Heaters: Superefficient Woodstoves You Can Build and Heat with Wood." New Society Publishers, 2016.

2. "Rocket Mass Heaters: A Comprehensive Guide." Rocket Mass Heater Builders Guild, 2015.

3. "Rocket Mass Heater FAQ." Rocket Mass Heater Builders Guild, 2017.

The average lifespan of a ductless (mini-split) heat  pump or air conditioner is 10 to 16 years, with an average of 14 years.