Tankless Hot Water Heaters, Efficient, Effective, Endless.
Posts tagged demand
Microwave Tankless Water Heaters….
May 11th
Microwave Tankless
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Giant microwaves to heat water instantly? Is this real? And can it actually work?
A microwave (like in a microwave oven) is generated by a magnetron at a frequency of 2.45 gigahertz, this is the 
exact frequency that targets water molecules and gets them vibrating faster and faster, thus heating up.
The principal behind a microwave tankless water heater is basically the same as your microwave oven at home just on a larger scale. Cold water will simply pass through the unit where it will be bombarded by microwaves actively exciting the molecules to the required temperature. The warm or hot water will then pass through the pluming system to the source of demand.
Effectively this is making hot water produced by electricity actually a reality. There are electric tankless water heaters, sure, but they require massive amounts of power and don’t reliably produce enough water to supply a modern home. Wanderport, a manufacturer of these systems is claiming upwards of 6-7 gallons per minute which is directly on par with conventional tankless systems.
What’s potentially so great about these systems?
First off there is no venting needed, no holes in the walls, no venting proximity restrictions; these are huge barriers that gas or propane tankless systems face. On that same note, the conventional tankless systems sometimes require home owners to upgrade supply lines as units can consume upwards of 199,000 Btu’s.
Secondly a microwave unit has an efficiency of 99% and emits no pollution. The unit also doesn’t degrade over time as a conventional tankless does with calcium deposits and buildups in the various heat exchangers that they need.
So what’s the chances of you getting a microwave water heater in your home in the near future?
According to Wanderport, quite realistic. In fact they have a product on the verge of being released. Its already won an advanced technology award from the
Toronto Construction Association.
Check out the future of water heating here.
Rinnai Tankless
Jan 12th
Rinnai Tankless
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If you’re searching for an endless supply of hot water for your home or business, Rinnai tankless water heaters offer you hot water on demand, 
so you are not stuck with a fixed and pre-heated supply. You can enjoy hot water when you want it and for as long as you want it, so go ahead and do the dishes, run the washing machine and take a long and luxurious bath at the same time. No more worrying about running out of hot water with a Rinnai tankless water heater.
As a Rinnai tankless owner you will enjoy up to 40% energy savings. These units are highly efficient and only heat the water when it is needed. When the demand ceases, the unit shuts down and uses zero energy-a revolutionary advantage over the big and bulky inefficient conventional tanks heaters.
Purchasing a Rinnai tankless water heater, gets you will a reliable and durable copper heat exchanger with a typical life span of 20 or more years (that is twice as long as the old tank water heater’s life span). In addition, the traditional tank water heat accumulates a buildup of rust and sediments that collect in the tank-where the water you drink and bathe is stored. With the Rinnai tankless heaters, no water is stored, so you only get fresh and clean hot water because the water is heated as it passes through the unit.
Being about the size of a small suitcase, the Rinnai tankless unit can be installed on virtually any wall on the inside or outside of your home. Rinnai offers you a line of controllers that makes it very easy to set the hot water temperatures for multiple locations in your house.
(update)
Rinnai Condensing Tankless
Rinnai has a condensing unit out in the market now. This tankless has an efficiency of around 95% and utilizes two heat exchangers to attain the high efficiency rating. Rinnai has maintained the single exhaust vent or concentric piping. This unit will get you the full $375 in available grant money from the Ontario Government. If you want to get a free quote for this Rinnai tankless Contact us Here
You can also read more on the Rinnai condensing tankless here.
Sizing a Tankless Hot Water Heater
May 6th
Sizing a Tankless Water Heater
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The largest difference between a tankless and a conventional tank type system is that, while a tank can 
supply a large amount of hot water for a short period, a tankless water heater provides a smaller amount limitlessly. Thus with a tank type water heater you can run all your taps and showers and have all the hot water you want…. Well until the tank runs dry, and that shouldn’t take long. With the tankless system you can open all the taps to the capacity of the tankless, and have hot water for as long as you want. Yet if the system was undersized or sees demand beyond its designed capacity, your water will only be lukewarm.
In fact that’s really about the only thing that can go wrong on a tankless water heater, and realistically its not even the fault of the heater. This usually occurs when customers don’t take the time to really understand how a tankless hot water system works. It’s also cause by people trying to get the best deal or cheaping out and having a dealer install a smaller unit.
A tankless water heater has a certain capacity that has to be carefully calibrated to make sure that it can handle the highest load that a house can produce. A smaller sized tank may be able to handle only a gallon of hot water a minute (about one shower). If you have a larger family or home that has multiple showers you will need a much larger system.
Any contractor trained in tankless hot water heater installation will be able to give your situation and home the best advice on which model to choose.
Get Some Government Grant Money
Mar 25th
Tankless Government Grants
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Currently the Ontario and Canadian government are giving rebates to households in Ontario that upgrade 
their conventional water heaters to either a state or a tankless water heater (I realize that state tanks have not really been explained so I will make a point to do a synopsis on them this week). The provincial (Ontario) will give 250$ for any tankless water heater that is installed, the federal government will match that offer which totals the rebate to 500$. This is a good chunk off the purchase and installation of a tankless water heater. State tanks are eligible for 300$ from the federal government and another 300$ from the Ontario government totaling 600$.
Additionally if you live in the Enbridge territory they are offering 300$ off your gas bill for any new tankless 
water heater installation in your home. Enbridge’s territory consist of most of southern Ontario. Their service territory includes these cities referenced below and a number of others but it would be too long to list:
- Barrie
- Bolton
- Brampton
- Caledon
- Metro Toronto
- Mississauga
- Newmarket
- Richmond Hill
- Whitby
Ontario has a unique market where a significant portion of hot water tanks are rented. As the market for tankless hot water tanks begins to penetrate households there has become a 
strong demand for rental units for these systems as well. If you decide that renting is a better idea than outright purchasing you are still entitled to the rebates that are offered from both the government and from Enbridge.
There is a small catch though; to prove that you have upgraded you water heating system the Ontario government requires that a homeowner get an energy audit. This is a thorough evaluation of your home and its overall efficiency. Once the first audit is completed, you, the homeowner are sent the results of your audit (SAMPLE REPORT). Now that this is completed you have 18 months to make any renovations, or get your tankless hot water tank installed. After the renovations have been completed you need to get a second audit which will validate that all upgrades have been completed and grant cheques will be sent. Looking for an audit? we can put you in touch with a certified eco energy evaluation company. FIND OUT MORE
This is a bit of a complicated process but if you are looking to upgrade even a few things there are rebates from the Ontario government for almost anything that will make your home more energy efficient.
Fill out a quick form to get a price for a tankless water heater for your home FREE QUOTE
Environmental Water Heater
Mar 19th
Environmental Tankless
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- If you decide to Go tankless you can expect savings of up to 30-50% on your water heating costs.
– For every dollar of gas spent on heating water with a tank, 30 to 50 cents goes straight out the chimney. Tankless units are so efficient they ultimately pay for themselves through the energy savings they generate each month.
- Because water is heated on demand with a tankless water heater, you will never run out of hot water and the water temperature will always remains constant. You can take a shower, run the dish washer and use a tap at the same time with no interruption of water pressure or temperature. One of the best improvements is that family members can take showers one after another and you will never run out of hot water.
- Tankless systems last twice as long as typical conventional take type storage systems – about 20 years. And, unlike typical water storage tanks, tankless water heaters never rust, accumulate sediment, leak or flood your basement. Additionally, they are much safer because there is no active pilot light.
- Tankless water heaters reduce nitrous oxide (major smog producing gas) emissions by up to 80%. When you switch to a tankless water heater, you eliminate up to 1,000 pounds of polluting carbon dioxide emissions from the atmosphere every year!
Frequently Asked Questions
Jan 20th
A Few FAQ
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Can a home owner install a tankless hot water heater?
We would not recommend a home owner to install their own tankless hot water heater. Tankless water 
heaters have strict venting codes that really need to be installed by a professional H.V.A.C company with certified technicians. Most of these units require direct (through the wall) venting with clearance regulations. Unit efficiency can greatly be decreased by insufficient/improper venting. With on demand gas units, gas piping and water pipes may need to be upgraded as well.
Should I buy my tankless hot water heater, then call an installer?
If you decide to purchase a hot water heater from a source other than your installer, you may be faced with warranty issues. Also, all required parts for a full installation, sufficient venting, pipe upgrading and safeties are not usually included when purchasing a unit. Most installers insist on supplying dealer brand units with their installations. This will benefit you, the homeowner, as installers are specifically trained for the brand they install and if required, there will be no warranty issues with parts under manufacturers’ warranty.
