Find Your Perfect Water Heater Setup: Whole Home, Point of Use, or Booster?
Efficient, Endless Hot Water with an Optimal Tankless Water Heater
Looking for a better way to heat your water? Optimal tankless water heaters offer an energy-efficient, space-saving solution for any home. Optimal delivers instant and consistent hot water on demand, whether you need whole home heating, point of use hot water, or a booster to support your existing system.

Whole Home Heating: The Set It and Forget It Solution
Need endless hot water for your entire home? An Optimal unit delivers. You get hot water on demand without the bulk of a traditional water heater, whether it’s back-to-back showers, laundry, or dishes.
Why It’s Smart:
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Energy Efficient: It only heats water when needed, saving energy and money.
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Space Saving: No giant tank, just a sleek, compact unit.
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Always Hot: No more running out of hot water mid-shower.
Best For:
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Homes with 1 to 3 bathrooms (depending on model size).
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Homeowners looking to cut down on energy bills.
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Upgrading from an old, inefficient water heater.
Find Your Perfect Fit
Not sure which unit is right for your home? Use our sizing calculator on our website. Just enter how many showers, sinks, and appliances you plan to use at the same time plus your zip code, and we’ll recommend the best unit for you. Have questions? Reach out to us, and we’ll help you find the perfect solution.

Point of Use: Instant Hot Water Right Where You Need It
Tired of waiting for hot water at a faraway sink? Installing an Optimal unit as a point-of-use water heater means instant hot water right where you need it, without waste. It’s also a great solution for colder climates, where pipes take longer to deliver hot water from a central system.
Why It’s Smart:
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Faster Hot Water: No more waiting for pipes to catch up.
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Efficient: It heats water at the source, so you only use what you need.
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Fits Anywhere: Under sinks, in cabinets, near appliances, wherever you need it.
Best For:
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Remote bathrooms or kitchen sinks.
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Guesthouses, tiny homes, or studios.
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Dishwashers and washing machines that need a dedicated hot water source.
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Colder climates where pipes take longer to heat up.

Booster Use: The Power Up Your System Needs
If your current water heater isn’t keeping up, an Optimal unit can step in as a water heater booster, giving your system the backup it needs. Whether it’s a long wait for hot water or a shower that cools down too fast, this solves it.
Why It’s Smart:
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Instant Upgrade: Adds capacity to your existing system without a full replacement.
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More Consistent Temps: Stops annoying hot and cold swings.
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Extends Water Heater Life: Reduces strain on older systems.
Best For:
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Homes where hot water takes too long to arrive.
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High-demand setups like rain showers or oversized tubs.
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Families who need more hot water at peak times.
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