There are two different types of tankless water heaters to select from ? those that operate on gas & those that function using electricity. While both are an effective way of providing hot water for your home, they do have some differences that you really need to compare. You can not simply compare the size or the models of them against each other.
Efficiency
While tankless water heaters are very efficient, keep in mind that gas models are the best choice in this department. This is because it takes electricity longer to heat the water. However – it often costs more in monthly energy expenses to use a gas model than an electric one.
Price
Using a comparable brand, model, & size; a gas tankless water heater is going to cost you an average of $600 more than an electric model. Many people think the opposite is going to be true so they do not compare prices. There is more. This misconception comes from the idea 
that electric tankless water heaters include the very latest technology. You can also attempt to find a discount tankless water heaters.
Installation
Is your home equipped for an electric tankless water heater? If you, you may want to select a gas model, especially if you plan to install it yourself. Electrical home improvements are among the most hard & the most dangerous. There is more. This will likely increase the cost of a professional installation as well if you wish to go with an electrical model.
The Environment
Do gas tankless water heaters use up a valuable resource that we need to conserve? This is a highly debated issue. Many environmentalists feel the gas models waste a natural resource that should be reserved for many more important prospects. There is more. That is a decision you’ll have to make for yourself. When it comes to the area of overall safety, government testing has shown electric tankless water heaters to be safer. However both types are deemed to be very safe.
Durability
While the minimum life span of a properly installed tankless water heater is 10 years, most of them last even longer. The life span is going to depend on a variety of factors including the size, how it was installed, the amount of corrosion & mineral build up that accumulates, the brand, & the model. Comparing similar sizes & brands, electric tankless water heaters have an average life span of 25 years with the span for a gas model being 20 years.
Tankless water heaters are a great way to provide all the hot water you need for your home or business. There is more. They also provide a way for your to reduce the amount of money you spend each and every month on energy costs. Both gas & electric models are proven to be efficient, cost effective, long lasting, & a good investment.
Learn more about tankless water heater guide on our site. You will also find other information such as Rinnai tankless water heaters. eTanklessHotWaterHeater.com is a comprehensive resource for tankless water heater with information on reviews, installation & how it works.
