What to Consider When Choosing a Propane Instantaneous Water Heater

What to Consider When Choosing a Propane Instantaneous Water Heater

by Eccotemp Europe

Selecting a propane instantaneous water heater might seem challenging if you're unfamiliar with the technology. However, understanding a few essential points can help you make an informed decision that will save you money and provide endless hot water for your home. One of the top choices in this category is the Eccotemp Propane Instantaneous Water Heaters. This guide will help you choose the best propane instantaneous water boiler for your home, focusing on what to consider and why Eccotemp stands out.

Understanding Propane as a Fuel Source

Propane is a highly efficient and eco-friendly fuel extensively used for heating, cooking, and running various home appliances in regions like Europe. This clean-burning fuel offers high energy output and is an excellent option for those looking to reduce their environmental impact while enjoying comfort and convenience. In terms of water heating, propane performs exceptionally well, making instantaneous water heaters very popular in the European market.

What is a Propane Instantaneous Water Heater?

A propane instantaneous water heater is an innovative appliance that provides hot water only when needed, unlike traditional water boilers that store and constantly heat water in a tank. When you turn on a hot water tap, the propane instantaneous water heater ignites a propane burner that heats the water instantly as it flows through the water heater. This on-demand system eliminates the energy waste associated with maintaining a reservoir of hot water, making it a highly efficient option.

By utilizing propane as the fuel source, these water heaters are exceptionally efficient. Propane burns cleanly and provides a high level of heat output per unit, translating into better energy efficiency. As a result, propane instantaneous water heaters can substantially reduce energy consumption compared to traditional tank heaters, leading to lower utility bills. Additionally, because these water heaters do not waste energy on maintaining a constant temperature in a tank, they contribute to a more sustainable and cost-effective home heating solution. Overall, a propane instantaneous water boiler offers both convenience and savings, making it a smart choice for modern homes.

The Benefits of a Propane Instantaneous Water Heater

Selecting a hot water propane instantaneous water heater, such as the Eccotemp Liquid Propane Instantaneous Water Heater model, is a step towards efficiency and modern convenience. These boilers are perfect for homeowners seeking to upgrade their hot water systems while focusing on energy savings. Here's why a propane instantaneous water heater is a smart choice:

1. Instantaneous Heating

Propane instantaneous water heaters provide hot water on demand, so there's no need to wait for a storage tank to heat up. This quick access to propane hot water reduces water and energy waste. The best propane water heaters are efficient and reliable, making them popular choices for homeowners. With a tank propane water heater, you get a consistent hot water supply. Choosing the best propane water heater for home use ensures you have an energy-saving and dependable source of hot water.

2. Extended Lifespan

Compared to traditional hot water tanks, propane instantaneous water heaters last much longer, often providing double the years of service with proper care. These propane water heaters are durable and reliable, making them among the best-rated gas water heaters available. With a tank propane water heater, you get an efficient and long-lasting solution for your hot water needs.

3. Space Efficiency

Propane instantaneous models like those from Eccotemp are compact and can be wall-mounted, saving valuable floor space in your utility areas. These hot water propane instantaneous heaters are efficient and practical. With a propane water heater, you get reliable hot water without taking up much room. It makes them one of the best-rated gas water heaters. A tank propane water heater provides space-saving convenience, making it one of the best home propane heater options.

4. Long-term Utility Savings

Propane instantaneous water heaters save money by heating water only when you use it, reducing energy waste and lowering utility bills. This financial advantage makes them a popular option for homeowners seeking efficient hot water solutions. With a propane water heater, you get cost-effective heating without wasting energy. This makes them among the best propane water heaters on the market.

Given these advantages, it’s no surprise why homeowners in Europe are choosing propane hot water instantaneous heaters. These efficient water heaters offer significant savings on utility bills and help lower your carbon footprint. Whether you're looking for a top-rated propane hot water system or the best home propane heater, switching to a propane instantaneous water heater can provide both economic and environmental advantages.

Our commitment to smarter living and budget-friendly choices leads us to the second paramount advantage of propane instantaneous water heaters: long-term savings. While the upfront cost may be higher than that of a conventional tank heater, the efficiency and operational savings over time can be considerable. Let's examine how these savings manifest over the lifespan of a propane instantaneous water heater.

Response Time

Faster heating of water

Energy Efficiency

Higher potential savings on energy bills

Reduced Energy Costs

A propane instantaneous water heater operates only when hot water is needed, significantly reducing the energy wasted on maintaining the temperature of a large volume of water 24/7—as is the case with tank models. This can shave a substantial amount off your annual energy expenses.

Extended Lifespan

Propane instantaneous models are designed for longevity, often outlasting their tank-style counterparts by several years. This extended lifespan translates into fewer replacements and additional cost savings over time.


Requires periodic checkups and maintenance

Environmental Impact

Beyond individual economic gain, these energy-efficient instantaneous water heaters contribute to a lower carbon footprint, aligning with our environmental responsibility.

Propane instantaneous heaters excel in quick heating and efficiency, making them ideal for households with high hot water demands. With propane instantaneous water boilers, you're not just investing in a product that meets your immediate hot water needs. You're also choosing an appliance that delivers continuous hot water and contributes to long-term savings—benefits that, quite literally, pay dividends. As stewards of both our finances and our planet, embracing this technology is a smart and satisfying decision.

Factors to Consider When Choosing the Best Propane Instantaneous Water Heater

  • Exceptional Gallons Per Minute (GPM) Ratings: A reflection of impressive hot water delivery rates suited for the needs of a modern household.

  • Robust Heating Capacity: Superior BTUs denote powerful and rapid heating capabilities.

  • Price: Offering the best balance between up-front costs and long-term savings.
  • MBAR Consideration: It's crucial to consider the maximum operating pressure (MBAR) of your propane tankless water heater to ensure that it matches your region's gas supply pressure. This compatibility is key for optimal performance and safety. Eccotemp Propane Instantaneous Water Heaters are available in three different MBAR ratings: 30 MBAR, 37 MBAR, and 50 MBAR. Each MBAR rating serves a specific purpose and is suited to other gas supply conditions:

    • 30 MBAR: Ideal for areas with lower gas pressure. It ensures that the water heater operates efficiently without putting excessive strain on the system.
    • 37 MBAR: A versatile option suitable for most households, offering balanced performance for standard gas supply pressures.
    • 50 MBAR: Designed for regions with higher gas pressure, ensuring the water heater can handle increased flow rates without compromising safety or efficiency.

Selecting the correct MBAR rating for your Eccotemp Propane Instantaneous Water Heater is essential for ensuring reliable hot water delivery and maintaining the longevity of your appliance.

Propane Efficiency

Understanding propane instantaneous water heater efficiency involves recognizing how liquid propane enhances performance. Propane, with its high energy content, allows instantaneous systems like the Eccotemp Propane Instantaneous Water Heaters to deliver hot water efficiently on demand. Unlike traditional tanks, these systems avoid standby heat loss by heating water only when needed. This results in significant energy savings and reduced fuel consumption, demonstrating the superior efficiency of propane as a fuel source.

Sizing Your Propane Instantaneous Water Heater

Proper sizing is crucial to ensure your hot water propane instantaneous boiler meets your household’s hot water demands. Consider peak usage and flow rates for fixtures like showers, faucets, dishwashers, and washing machines. Accurate sizing ensures efficient operation and avoids over or under-sizing.

Maintenance Tips

Regular maintenance is key to ensuring the longevity and efficiency of your propane instantaneous water heater. Routine tasks include cleaning filters and descaling the system. Professional servicing should be conducted annually to ensure optimal performance and compliance with warranty standards.

Why a Propane Instantaneous Water Heater is the Smart Choice

When we consider the array of water heating options available, the benefits of a propane tankless water heater stand out. These modern water heaters are revolutionizing the way we access hot water, becoming a benchmark for comfort and efficiency in American homes. Not only do instantaneous water heaters offer an endless supply of hot water, but they align with a growing consciousness towards energy conservation.

Why Choose Eccotemp Propane Instantaneous Water Heaters?

Eccotemp has built a strong reputation for producing high-quality propane instantaneous water heaters. Here are some benefits of choosing Eccotemp:

  • Wide Range of Models: Eccotemp offers various models to suit different needs and budgets, from compact instantaneous water heaters ideal for small homes or cabins to larger models that can handle high-demand households.

  • Energy Efficiency: Eccotemp water heaters are designed to be highly efficient, helping you save on energy costs.

  • Ease of Installation: With clear instructions and support, Eccotemp heaters can be installed by homeowners with the guidance of a professional.

  • Durability: Built with quality materials, Eccotemp heaters are designed to last, providing reliable hot water for years.

  • Space-Saving Design: Eccotemp Propane Instantaneous Water Heater models offer significant space-saving benefits, making them an ideal choice for modern homes where space is at a premium. Traditional water heaters with large storage tanks can occupy substantial floor space, often requiring dedicated utility closets or basement areas. In contrast, Eccotemp's instantaneous models are compact and can be wall-mounted, freeing up valuable space for other uses. Their sleek design allows installation in smaller areas, such as under sinks, without compromising performance. This space efficiency is particularly advantageous for tiny homes, apartments, and RVs, where every square foot counts. Additionally, their lightweight construction simplifies the installation process, enhancing their practicality for space-conscious consumers.

When selecting a propane instantaneous water heater, it’s important to understand the different categories available to meet your specific needs. Eccotemp offers two main types of propane water heaters: SMARTHOME Water Heaters and Portable Water Heaters. Both categories utilize Liquid Propane as their fuel source, ensuring efficient and reliable hot water delivery. However, they cater to different applications and requirements. Here’s a closer look at each category and what makes them unique.

SMARTHOME Water Heaters

Eccotemp's SMARTHOME Water Heaters are designed for residential use, providing a dependable and efficient solution for households. These water heaters are engineered to offer consistent hot water for various home applications, such as showers, sinks, and appliances. The SMARTHOME series features advanced technology for precise temperature control, ensuring optimal performance and energy efficiency. With models available in different MBAR ratings (30 MBAR, 37 MBAR, and 50 MBAR), they cater to varying gas supply pressures and household demands. The SMARTHOME Water Heaters are ideal for larger homes or residences with higher hot water needs, combining convenience with robust performance. Their sleek, wall-mounted design also makes them a practical choice for modern homes with limited space.

Portable Water Heaters

Eccotemp’s Portable Water Heaters are designed for flexibility and mobility, making them perfect for outdoor use or temporary hot water needs. These water heaters are compact, lightweight, and easy to transport, making them ideal for camping, RVs, and other outdoor activities. Despite their portable nature, they still deliver reliable hot water thanks to their efficient use of Liquid Propane. The Portable Water Heaters are equipped with features such as adjustable temperature controls and a range of flow rates, ensuring hot water availability wherever you need it. They are also easy to set up and use, providing a convenient hot water solution for on-the-go lifestyles.

Differences, Features, and Benefits

The primary difference between SMARTHOME and Portable Water Heaters lies in their intended use and design. SMARTHOME Water Heaters are built for stationary, residential installations and offer robust features tailored for home environments, such as precise temperature control and high capacity. They are designed to handle consistent demand and are suited for larger spaces. In contrast, Portable Water Heaters are optimized for mobility and versatility, making them ideal for situations where a permanent installation isn’t feasible. Both types use Liquid Propane for efficient heating, but they cater to different needs—one for fixed, high-demand residential use and the other for flexible, on-the-go hot water access.


Question: How does a propane instantaneous water heater work?
Answer: A propane instantaneous water heater heats water on demand. When you turn on a hot water tap, cold water flows through the heater, where a propane burner heats it. This process provides a continuous supply of hot water without the need for a storage tank.

Question: What are the advantages of using a propane instantaneous water heater?
Answer: Propane instantaneous water heaters offer several benefits, including energy efficiency, space-saving design, and an endless supply of hot water. They also have a longer lifespan compared to traditional tank water heaters and typically result in lower energy bills due to their on-demand heating.

Question: Are propane instantaneous water heaters environmentally friendly?
Answer: Yes, propane instantaneous water heaters are considered environmentally friendly. Propane is a clean-burning fuel, producing fewer greenhouse gas emissions compared to oil or electricity from coal-fired plants. Additionally, instantaneous systems reduce energy consumption by only heating water as needed.

Question: How safe are propane instantaneous water heaters?
Answer: Propane instantaneous water heaters are generally very safe when installed and maintained properly. They come equipped with several safety features, such as flame detection, overheating protection, and pressure relief valves. Additionally, modern models often include features that monitor the system's operation and can shut it down if a problem is detected. Proper ventilation is crucial to ensure safe operation, as it prevents the buildup of carbon monoxide, a potentially dangerous gas. It is important to have a professional handle the installation and perform regular maintenance checks to ensure all safety mechanisms are functioning correctly.

Question: What maintenance is required for a propane instantaneous water heater?
Answer: Regular maintenance includes descaling the water heater to prevent mineral buildup, checking and cleaning the air filter, and inspecting the burner and venting system. It's advisable to have a professional service the heater annually to ensure optimal performance and longevity.


Choosing the right propane instantaneous water heater involves considering factors like size, efficiency, installation requirements, cost, and reliability. Eccotemp stands out as a top choice, offering a range of efficient, reliable, and easy-to-install models. By switching to a propane instantaneous water heater, you can enjoy endless hot water, lower energy bills, and an eco-friendlier home.

If you're in the market for a new water heater, consider the benefits of going tankless with a trusted brand like Eccotemp. It's an investment in comfort, efficiency, and sustainability for your home.