One question that a lot of people ask whenever they are opting for a new water heater is whether tankless water heaters are really worth the fuss. Cost happens to be an essential consideration when opting for new equipment and plumbing systems due to the fact that repairing or replacing plumbing equipment can be very costly, especially with the addition of the labor costs of getting an experienced and licensed plumber. A tankless heater from the Prime Heaters website will normally make use of significantly less energy than what’s obtainable with a conventional one, however, is this enough to prompt the higher initial costs of buying a tankless to be worthwhile?

The question to determine if tankless water heaters are worth it is a question of balancing the short-term and long-term costs of various types of heaters. What people are actually asking when they state that are tankless water heaters worth it is how do the energy savings over the heater’s lifetime compare to the primary cost.

Tankless normally cost between three and five times as much as a standard water heater for the primary purchase. ┬áBut, they can limit energy consumption by as much as 30%, by just heating water when it’s required instead of keeping a tank of hot water consistently heated.

A hot water tank is an externally insulated container, usually made of steel or other stainless metals in which drinking water is heated and kept permanently warm at a constant level. The heating is done by a heat exchanger, which is fed by an external heat generator. More modern water heaters do not even need a tank to store the hot water; they can just use electricity to instantly warm the water on demand.


The tankless or instantaneous water heater heats the water on demand, as soon as the tap is opened. It does not have a storage tank. Operating on gas or electricity, it is compact and therefore represents a significant gain in space. Even when water is not used, the older water heaters keep it hot, resulting in an impressive amount of energy loss. Today, however, the tankless water heater has good savings potential for homeowners. Although it has many advantages, the tankless water heater is not for everyone. Here are some of the advantages and disadvantages of such a system. You may want to consider each carefully when choosing a new one to install in your home.

Advantages and disadvantages of the tankless water heater

The tankless water heater has much strength:

The absence of tank prevents problems related to scale, corrosion and the proliferation of bacteria

Simple to install and use

Its small volume allows installing anywhere

It can feed most of your water points: shower, sink, etc.

No energy consumption outside the opening of the hot water faucet

It provides hot water anytime, on demand

Tankless heaters have a long operational life.

In order to optimize its installation and use, find out about the different models of tankless water heaters available for sale, as they can create certain constraints:

The volume of water available immediately is quite limited

It must be installed near the water source to feed

There may be a slight delay between turning the faucet and getting hot water

Using hot water simultaneously from multiple water points can cause temperature differences

How to pick a new tankless water heater?

Choosing your instant water heater depends on a few factors. The tankless water heater uses gas or electricity to produce hot water. This is achieved through a resistor or burner. The choice of the model, as well as that of the energy used, can cause price variations with the purchase.

It should be noted that the instant gas water heater is the most commonly installed. The model running on electricity is too powerful to guarantee a reasonable electric bill. In addition, the instantaneous water heater is not suitable for water points requiring high flow. In this case, it may be necessary to use a bath heater. Anyway, although often used as a backup solution, the instant water heater can be a great alternative for saving money.

Make sure your equipment has the energy standard and consider having your installation serviced regularly. Do not hesitate to consult the advice of a professional and ask for several quotes for the choice and installation of your instant water heater.