What Gas Heater to Buy: Buying Guide

What gas heater to buy: Buying guide

6 minutes of reading

By GroupSumi

January 10, 2023

If you are thinking about which gas heater to buy, it is important to consider some aspects to choose the model that best fits your needs.

In this buying guide, we propose in detail the key aspects to consider when purchasing your new gas heater for your home or project, ensuring that the experience is perfect, from the purchase to the home delivery.

What aspects to consider when buying a gas heater?

Before deciding which gas heater to buy, you should know that the right choice depends on understanding your specific requirements and the limitations of your installation space.

Below we explain some key considerations:

Types of gas

The first thing to do is to ensure that the heater you are considering is compatible with the type of gas you use in your installation. There are natural gas heaters and butane gas heaters, so make sure to choose the right one.

If the installation uses natural gas, you should choose a natural gas heater. Likewise, if it uses butane gas, choose a butane gas heater.

It is important that the heater is compatible with the type of gas you use to avoid operational issues and ensure safety.

👉 You may also be interested in: What types of gas boilers are there?

Capacity

Another relevant aspect is to consider the capacity of the heater. Make sure to choose a model that is large enough to heat the space you need.

You can use the recommended size chart provided by the manufacturer to determine the appropriate size for your home or facility, or consult our experts to find out which one best suits your needs.

However, it is not necessary for you to choose a heater that is too large, as this could result in a waste of gas and energy that will ultimately increase your bill at the end of the month.

Energy efficiency

Energy efficiency is another aspect to consider when deciding which gas heater to buy.

The most efficient models can save money on your gas bill in the long run. Look for heaters with an energy rating of “A” in all their variables, as these have been tested and have passed European regulations, therefore, they will guarantee us a financial and energy savings while extending the lifespan of the appliance.

Ignition type

There are two types of ignition in gas heaters: manual and automatic. Heaters with manual ignition require you to light the gas and the flame manually, while heaters with automatic ignition have an electric ignition system that will light the flame for you.

The water heaters with automatic ignition are usually more convenient, and today they are present in the vast majority of Spanish homes; in fact, they are typically not sold with any other ignition method.

Price

It is also important to consider the price of the heater. In our "Gas Heaters" section, you can compare different models and brands to find the best option suited to your budget, home features, and various functionalities, both technological and operational.

You should keep in mind that, although a more expensive heater may have greater efficiency and durability, price is not usually a decisive factor in the purchasing decision, as it can be increased by various features both technical and technological that the manufacturer may incorporate to make our interaction with the device easier.

Installation

When it comes to knowing which gas heater to buy, installation is a fundamental aspect. You may want the heater to be horizontal or vertical installation.

The Vertical Heaters tend to be more compact and take up less space, while the Horizontal Heaters tend to be more powerful and have greater capacity.

Additionally, it is important to consider who will be responsible for installing the heater. Some models can be installed by the owner, while others require installation by a qualified professional.

Keep in mind that the installation of a gas heater must be carried out by a qualified professional to ensure safety, compliance with local regulations, as well as to make sure that there will be no issues with the system in our space and that it will last a long time.

Brands

There are many different brands that offer gas heaters, so it is important to research and compare before making a decision.

At Groupsumi.es, we make it easy for you, as we offer a wide variety of filters in the Gas Heaters section, designed to help you make your purchasing decision. We have the most popular brands of gas heaters at the best prices, such as Junkers, Ariston, Saunier Duval, Hermann, or Akua, among many others.

Additional features

Some gas heaters have additional features that may be useful for you. For example, some models have digital displays that allow you to adjust the temperature and monitor gas consumption more accurately.

Others have ventilation systems that help eliminate exhaust gases and improve energy efficiency, they may have wifi connectivity to control their operation remotely, or connect with your home's smart home system and control the operation from any voice assistant. Consider whether any of these additional features are important to you when deciding which gas heater to buy, and if you have any doubts, contact our expert team.

And if you are concerned about your gas boiler lasting efficiently for many years, discover how to properly maintain boilers and give it as much useful life as you can.

What do I do once I have made my decision about the ideal gas heater?

Once we have clarified all the different key points to make the decision on which gas heater to buy, we will only need to find one that fits our space and needs, access our heating section, and place the order.

In addition, we deliver most of them in 24/48h across the peninsula at no additional cost, so in less time than it takes you to make the decision, you'll have it up and running!

Frequently Asked Questions

What is more economical, natural gas or butane gas?

The economy between natural gas and butane gas can vary depending on several factors such as the region, the price of fuel in the market, and the specific use (heating, cooking, hot water, etc.). Generally, natural gas is considered more economical for regular household use due to its lower price per unit of energy and because it is directly connected to the supply network, eliminating the need for refills or tank changes. However, the initial installation costs for natural gas can be higher if the home does not already have a connection.

The butane gas, on the other hand, can be more expensive in terms of price per kilogram or liter, but offers advantages in terms of portability and accessibility in areas without access to the natural gas network.

What is the best brand of gas heaters?

This can depend on your specific needs, preferences, budget, and the features you are looking for. Some of the best brands recognized in the market for their quality, innovation, and reliability include Junkers and Ariston. It is advisable to research and compare models, read reviews, and consider the experiences of other users, as well as the availability of technical service in your area before making the decision on which gas heater to buy.

How long does a gas heater last?

The lifespan of a gas heater can vary widely depending on the brand, model, construction quality, and especially the maintenance it receives. On average, a well-maintained gas heater can last between 10 and 15 years, although some may function well for longer with proper care.

Performing regular maintenance, following the manufacturer's recommendations, and quickly addressing minor issues can significantly extend the lifespan of a gas heater.

What do the liters of the heater mean?

The liters of a gas heater refer to its capacity to heat and supply a certain amount of hot water per minute. This measure indicates the volume of water that the heater can heat and provide at a stable temperature within a specific time frame.

Gas heaters usually vary in capacities that go from 5 to 20 liters or more, suitable for different needs and sizes of homes. A heater with a larger capacity is typically necessary in larger homes or where the demand for hot water is simultaneous at multiple points of use.

What is a gas heater with micro-accumulation?

A gas heater with micro-accumulation is a type of gas water heater that incorporates a small tank or internal accumulation chamber, usually with a capacity of a few liters.

This technology is designed to improve efficiency and comfort in the supply of hot water, reducing the waiting time to obtain hot water and minimizing temperature fluctuations during use.

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