rinnai_water_heaters2Houston Tankless Water Heater Specialists

Hot water plays an important part in our everyday lives. From taking a bath, washing dishes, to doing your laundry people depend on their hot water heater daily. When your tank heater needs to be replaced or instead you are looking to save money and preserve the environment Mammoth provides the most up-to-date in tankless water heater technologies.

We are Houston’s top factory certified experts who will assist you to make the best decision possible for all your families hot water needs. Best of all, we’ll save you money too!!!

Rinnai Tankless Water Heaters Endless Hot Water

(Tankless replaces antiquated tank technology)

Rinnai Corporation’s patented tankless water heating technology delivers hot water at up to 9.4 gallons per minute for as long as you need it. You can run a dishwasher, washing machine and take a shower without running out of hot water at any one source. This means no more cold showers!

Rinnai is more efficient than standard storage-type water tanks because it only spends energy to heat the water you need, when you need it rather than constantly spending money and energy to needlessly heat and reheat gallons of water, as is done with storage-tank water heaters. A Rinnai tankless water heater can deliver savings of up to 50 percent on water heating costs when compared to traditional water tanks.

A Rinnai tankless hot water heater is about the size of carry-on luggage and can be mounted inside or outside, freeing up valuable space in the home or business. Rinnai saves up to 16 square feet of floor space compared to storage tank water heaters which are bulky and unsightly.

There are several models to choose from for any residential or commercial application, ranging from indoor to outdoor models, to natural gas or propane fired.

  • All Rinnai tankless water heater units utilize an exclusive cool-to-the-touch vent system that is sealed combustion and requires only one penetration through the roof or sidewall. Rinnai interior units can mount almost anywhere and can have a vent up to 41 feet long. They are designed to operate at outdoor temperatures as low as
  • Exterior Rinnai units offer tremendous flexibility and safety. They are mounted on the exterior of your home so they require no floor space. While they are designed to operate to -30°F, care should be taken to properly install them in colder climates.
  • Additional controls are a great option for Rinnai Tankless water heater owners. Controls are the window to Rinnai’s tankless water heaters. They allow the user to view and interact with the water heater’s operation, and provide technical and service details for trouble free operation year after year.

Rinnai Tankless 1Why are Rinnai tankless water heaters so efficient? Rinnai has decades of experience in designing and building tankless water heaters throughout the world. Rinnai’s precisely designed components are microprocessor controlled to maximize efficiency. They do not store hot water, waste energy by using a conventional chimney, and have electronic ignition so there is no wasteful pilot flame.

Rinnai’s tankless water heater, is a natural or propane gas-fired unit that replaces the antiquated technology of hot water storage tanks.

Don’t forget to check out the wide variety of residential plumbing services including bathroom remodeling, gas line plumbing, drain line repairs, under slab leak detection, installation of sinks and faucets and other plumbing services offered only at Mammoth Plumbing.


Article Name
Tankless Water Heaters
When your tank heater needs to be replaced or instead you are looking to save money and preserve the environment Mammoth provides the most up-to-date in tankless water heater technologies.

  jon nevarez – Google+