RV water heaters need to be compact and efficient RV water heaters need to be compact and efficient
RV Water Heaters like any other type water heating system need to be efficient. In terms of RV water heaters there is normally one other prime requirement and that is for space conservation. It does go without saying that RV safety is also a prime consideration
best prices for RV water heaters
Paloma Industries in California is a sister company of Rheem Manufacturing also suppliers of hot water heaters.
Paloma Tankless, Instantaneous Gas Water Heaters introduce themselves as follows on their web site ...
Long before the energy crisis, Paloma was pioneering a more efficient tankless hot water system. Even though the energy crisis has been somewhat quieted down, homeowners and businesses alike are still interested in saving money and energy.
Haven't you ever experienced the inconvenience of a tank type storage water heater running out of hot water when you needed more?
Paloma can provide the luxury of continuous and instantaneous hot water while saving on your gas bill. Wall mounted Paloma tankless water heaters will save you twice the installation space and a lot of time waiting for another tankful of water to heat up while burning up energy and your hard earned money. You'll enjoy a lifetime of hot water --- shower after shower after shower.
We are proud to say that Paloma is the first water heater of its type to be design certified by the American Gas Association, which assures the buyer of quality, durability and safety.
Atwood and Suburban water heaters for use in RVs for example are available in 3-,6-, and 10 gallon capacities and are quite compact taking up little space.
Atwood has many years of designing hot water heaters for use in marine and RV situations. They claim the following ....
"Atwood Mobile Products has designed and manufactured hundreds of products for markets including the Automotive, Agricultural, Commercial, Industrial, Marine, Recreational Vehicle and Van Conversion industries for more than 90 years. Through the decades, Atwood has emerged as the largest supplier, with the most extensive product line, to the American recreation vehicle industry. In fact, 90% of the RV's on the road today use an Atwood product"
I have reproduced the following information form the Atwood web site in view of their apparent strength in the area of RV and general mobile water heaters
Electronic Ignition water heater units ....
Convienent, safe, and a simple flip of the switch from inside the coach turns the water heater on or off
Greater Overall EfficiencyIncorporating advanced design concepts, Atwood water heaters are the most efficient, versatile heaters available for recreation vehicles making it easier than ever to travel with the comforts of home.
Additional RV water heaters features: Serviceable95% of all serviceable components are accessible through the exterior door. This reduces service time and virtually eliminates the need for service personnel to enter your coach.
Multiple protection features on the water heaters Problems are prevented with the high temperature limit switch, thermostat, and pressure and temperature relief valve. An externally sealed combustion chamber keeps the outside of the unit clean.
Pre-skin installationAtwood water heaters can be installed and tested on the coach floor before the sidewalls are set in place. This gives manufacturers more flexibility and virtually eliminates potential problems by testing the unit before the skinning is installed.
Matching access doorsAtwood water heaters access doors are painted with tough, durable paint in a variety of popular colors which ensures a clean and attractive exterior.
Mounting optionsAll 6 and 10 gallon models can be mounted flush into the RV sidewall for an integrated, attractive appearance.
Aluminum clad tankLess weight and the cladding eliminates the need for an anode rod.
Gas models have become the industry standard, while the Suburban gas-electric models provide the added performance of 6 Gallons per hour - hot water recovery.
This makes the gas-electric models the one of the highest performing compact hot water heater available.
Below is a general comparison between different types of hot water heaters for all and not just RV or mobile use
| Hot Water System feature variables | Tankless hot water system features | Storage tank hot water system features |
| Energy cost | Lower cost ... reduced energy losses | Higher losses ... higher energy usage |
| Unit size | Much smaller than hot water storage tank | Large compared to tankless hot water heater |
| Installation cost | Small compared to storage tank heater in new structures but higher in retrofit | More complex to install in new structures |
| Installation space | Compact unit .. saves space taken up by storage tank hot water heater which can be used as closet for example | Bulky heater and tank system with difficult access normally |
| Capacity | When large quantities are required simultaneously flow can reduce or temperature of water is reduced | Normally depending on size of tank capacity is higher for simultaneous use |