Can You Convert A Natural Gas Water Heater To Propane?

Are you constructing your new house from the bottom up or contemplating putting in a brand new water heater? The number of choices and safety protocols will be overwhelming. You need to take into account the present plumbing and tanks in your property earlier than making any modifications.

Do you have already got a pure gasoline pipeline to your private home? In that case, chances are you’ll be questioning for those who can convert your present pure gasoline heater to propane. We are going to focus on if that is doable.

Sadly, you CANNOT convert a pure gasoline water heater to propane. A pure gasoline water heater can solely use pure gasoline as an power supply. Propane water heaters require totally different pipe sizes and orifices and a propane storage tank. In the event you want a propane heating system to pure gasoline, that you must have the correct water heater and gasoline traces put in.

Do you want a water heater set up or alternative?

Obtain free, no-obligation quotes from skilled contractors close to you.


What’s a water heater?

A water heater is one piece Home equipment that use both gasoline or electrical energy to warmth the water in your house. The 2 most typical water heaters are steel tank heaters or instantaneous water heaters. A steel tank heater is the commonest and cheaper than a tankless system, however takes up a variety of house and has a shorter lifespan.

There are three principal types of power that water heaters can use to warmth water:

  • Propane. Propane is an environment friendly, environmentally pleasant gasoline supply. Native propane corporations can provide it to most areas. It requires a separate storage tank on property and common gasoline service from a propane firm.
  • Pure gasoline. Pure gasoline will be delivered to properties through underground pipelines. It is just accessible in sure areas however is commonly thought-about the most affordable gasoline.
  • electrical. An electrical water heater works the identical as a gasoline heater. It brings chilly water via the dip tube and heats it utilizing electrical elements contained in the tank. The new water then rises within the tank and travels via the waste warmth pipe to the remainder of the home.

Propane vs. Pure Fuel Water Heaters

By now you realize that you simply can’t convert a pure gasoline water heater to propane. This can be very harmful to try this by yourself, and even professionals usually don’t carry out such a conversion.

You might presently have a pure gasoline water heater and are contemplating switching to propane for some cause. In that case, analysis the important thing variations between pure gasoline and propane water heaters earlier than deciding on the following steps.

Propane water heater

Propane is a gasoline condensed as a liquid. It’s sometimes called liquid propane (LP). This gasoline is non-toxic, colorless and naturally odorless. Propane is a by-product of pure gasoline processing, but it surely will also be obtained from crude oil refining. Propane gasoline is principally used for heating water and households, in addition to gasoline for home equipment.

A propane water heater is on the market in both a tank or tankless configuration. Technicians sometimes set up the tanks in a laundry room or basement. These tanks retailer and warmth the water. Propane storage tanks are separate tanks that retailer the propane itself. Owners should both set up these open air or have them buried underground. Instantaneous water heaters require electrical energyhowever they do not require a big tank and solely warmth the water as wanted.

If you’re changing your system from pure gasoline to propane, There are some things you will want. First you want the correct gasoline traces. The underground pipelines put in for pure gasoline are usually bigger than required for propane. Additionally, you will want a propane tank in your property to retailer the gasoline. This contains common tank visits from the native propane firm.

Pure Fuel Water Heater

A pure gasoline water heater is similar to a propane water heater, besides that it makes use of pure gasoline because the gasoline. Pure gasoline is a fossil gasoline, a naturally occurring hydrocarbon gasoline combination composed primarily of methane.

A pure gasoline water heater is cheaper than electrical choices. Pure gasoline could be very reasonably priced (even cheaper than propane) and does not require common refueling from propane corporations. They’re additionally extra environmentally pleasant than burning oil to warmth your private home. However do not forget that the method of extracting pure gasoline nonetheless has a unfavorable impression on the surroundings.

Additionally, pure gasoline is just not all the time accessible relying on the place you reside. If it is accessible in your space, it is likely to be clever to decide on this feature over propane because it tends to be cheaper than propane.

Execs and cons of propane water heaters

Would you continue to wish to convert your pure gasoline system to propane gasoline? Discover the professionals and cons of switching to this power supply.


  • Delivers extra BTUs than pure gasoline.
  • Heats water extra effectively and burns half as a lot as pure gasoline to warmth water to the identical temperature.
  • Is normally accessible even when pure gasoline is just not in your space.
  • For smaller gadgets corresponding to fireplaces and furnaces, it may be cheaper than pure gasoline.
  • Non-toxic to the surroundings as a clear burning greenhouse gasoline.


  • Costlier per gallon than pure gasoline ($2.50 per gallon on common).
  • Larger threat of explosion than pure gasoline.
  • Requires a propane tank in your property.
  • Should purchase a complete new water heater (for those who presently have a pure gasoline heater).
  • Makes use of a smaller pipe dimension than pure gasoline.
  • Requires common refueling visits from a propane firm.

associated questions

Why are pure gasoline costs rising?

Pure gasoline costs have virtually doubled in 2021. Many elements are influencing these skyrocketing prices, together with the restoration in financial demand because the pandemic slows its tempo. Critical environmental initiatives have additionally inspired corporations to maneuver from coal-fired fuels to pure gasoline energy.

What’s an instantaneous water heater?

The principle distinction between a tankless water heater and a tankless water heater is that the tankless water heater solely heats the water when wanted. You do not want a buffer tank, avoiding the pointless warmth loss that tanks can contribute to. A tankless water heater is costlier than a conventional tank, however will final years longer.

Do you want a water heater set up or alternative?

Obtain free, no-obligation quotes from skilled contractors close to you.



It is necessary to be sensible about your expectations and monetary flexibility when contemplating a gasoline swap. Ask your self these questions: Is your private home presently geared up for pure gasoline? Are there already underground pure gasoline pipelines? Do you have already got a working pure gasoline water heater? It makes essentially the most sense to depart your system as it’s.

Switching to propane heating will incur vital prices. You have to a propane tank, a brand new water heater made for propane, presumably new gasoline traces and common refueling companies from the propane firm to your house. As well as, pure gasoline is normally less expensive. Sticking with pure gasoline can prevent lots of yearly in comparison with propane.