One of the commonly asked questions by members of the tiny house community is about which tankless water heater is best for a tiny house. Tankless water heaters as a regularly used daily residential equipment, can be relied upon in a large or tiny home with different flow rates. However, tiny houses do not have ample space for a large heater and therefore purchasing a tankless water heater will definitely do the trick. In this article, we are going to examine some of the best tankless water heaters for your tiny house that you can lay hands on.
Types of Tankless Water Heaters for your Tiny House
1. Electric Tankless Water Heater
Most tiny house owners prefer using an electric water heater since it is the most common. It has a light weight and its compact shape makes it a good choice for any tiny house. The flow and power rate of an electric tankless water heater is normally low hence meeting the needs of tiny houses with single bathroom use.
2. Propane Tankless Water Heaters
Propane water heaters require propane tanks which are usually stored on the exterior of your small house. They have large power and flow rate thus making them suitable for use in multiple bathrooms.
3. Natural Gas Tankless Water Heaters
Natural gas tankless water heaters are quite similar to propane heaters as they all have large power and flow rates. It is therefore suitable for tiny home owners with a huge family as they provide hot water for multiple bathrooms use.
Features of the Best Tankless Water Heater for Your Tiny House
The most important feature of a tankless water heater for tiny houses is the small shape. This is because tiny houses tend to have less space thus you cannot install a large water heater on the wall. With the small and compact shape, it becomes easier for you to save large amount of space for your home.
Short Waiting Time
Tankless water heaters for tiny houses should have a shorter waiting time unlike the large home types. This is mainly because they have a short pipe and thus it will only take a few seconds for hot water to flow.
Small Flow Rate
A good tankless water heater should not have a large flow rate since it only serves one or two bathrooms. This is an important feature as it helps in saving energy and heating costs.
Best Tankless Water Heaters for Tiny House
1. EcoSmart Eco 11 Electric Tankless Water Heater
EcoSmart electric tankless water heaters are currently leading the industry thanks to the new self-modulating technology. The Eco 11 is ideal for tiny houses and can be used for single or multiple applications depending on the climate of your area. When using the unit in warm areas, it can handle one shower and two sinks running simultaneously.
2. EcoSmart Eco 27 Electric Tankless Water Heater
This is one of the widely used tankless water heaters in tiny homes. Any tiny house owner who has had a chance to use this type of water heater will tell you that it offers a good return on your investment.
- Saves Space
This water heater is among the lightest and smallest when compared to other EcoSmart tankless water heaters. The small size makes it suitable for use in tiny houses be it a THOW or on a foundation since it does not occupy much space. After installation, the water heater will save close to 12 cubic feet thus giving you more room for other household equipment.
- Digital Control System
Operating the water heater is quite easy since you only have to rely on the digital control system. With this system, you can adjust water temperature up and down until you are able to find the exact temperature you need.
- Cost Saving
Saving water heating cost will never be this easy again as the heater relies on self-modulating technology to draw energy only when in use. Moreover, it also has an internal design that plays a key role in cutting down water heating cost in your tiny house.
3. Eccotemp FVI-12 Liquid Propane Tankless Water Heater
- Compact Design
The water heater has a stylish compact shape which saves much wall space for your tiny house. Furthermore, it also contains an extremely light unit hence you can hook it up anywhere you want.
- Self-Modulation System
It has a self-modulating system which activates only when in use thus saving energy. You will therefore never have to worry about incurring huge energy bills. However, you will have to rely on the best ventilation facilities for your tiny house if you are to use this water heater safely.
- Safe Electronic Ignition System
The unit adopts an electric ignition system just as most Eccotemp tankless water heaters. You must plug the ignition system into a standard 120v electrical outlet with UL-listed-cord if you are to use it effectively.
4. Noritz NRC661-DV-NG Indoor Condensing Tankless Hot Water Heater
Noritz tankless water heaters have become popular among members of the tiny house community. The Noritz NRC661-DV-NG is specifically an indoor hot water tankless heater. You will therefore have to purchase more venting kits if you are going with this option.
- Endless Hot Water Supply
This unit will definitely meet your demand of enjoying hot water when bathing and washing. Actually, it supports hot water for two bathrooms making it a perfect gas tankless water heater for your tiny house.
- Two Heat Exchangers
The unit comes fully fit with a copper and stainless steel heat exchanger, offering more options in terms of connection. Both heat exchangers are resistance to corrosion thus giving the unit a prolonged life.
- High Efficiency
The unit uses most of the natural gas with minimal wastage thanks to its condensing capabilities. In addition to this, it is also environmental friendly as the Nox design greatly minimizes emission of Nitrogen Oxide.
5. Bosch Tronic 2.5 Gallon Electric Mini-Tank Water Heater
This unit is a point of use tankless water heater which can be relied upon for use in bathroom sinks or kitchen faucet. You can mount Bosch Tronic on the floor or simply hung it on the walls.
- Small and compact shape
The unit is super small and can be easily hidden under the sink. It is highly advisable that you install it near the location you intend to use hot water.
- 2.5 gallons water flow
Just as the name suggests, this unit allows water flow of 2.5 gallons per minute. You will therefore get a constant supply of hot water in your kitchen or bathroom.