Key Takeaways
- Tankless water heaters heat water only when needed—saving energy and money.
- The Eccotemp 6.0 GPM model is a top choice for families needing whole-home performance.
- Benefits include: unlimited hot water, lower bills, compact size, and longer lifespan.
- Easy to install indoors with natural gas.
- Requires annual maintenance (flushing, filter check).
- Worth the investment for long-term savings and peace of mind.
Hot water is a modern necessity. We use it every day for showers, dishwashing, laundry, and cleaning. But the way we heat water hasn’t changed much in decades. Most homes still rely on bulky storage tank systems that waste energy, take up space, and often run out of hot water just when you need it.
That’s why more homeowners are switching to a smarter solution: the Eccotemp tankless water heater.
If you’re ready to save money, free up space, and upgrade your home with an energy efficient tankless water heater, this guide will walk you through everything you need to know.
What Is a Tankless Water Heater?
Also known as on-demand water heaters, tankless systems heat water only when you need it. There’s no storage tank. Instead, water flows through a heating element as it’s used. That means no standby heat loss and no waiting for a tank to refill.
Think of it like this: turn on the faucet, and you get hot water immediately—as much as you want, for as long as you want.
Why Choose the Eccotemp Tankless Water Heater?
Eccotemp is a trusted name in on-demand hot water systems. Their Builder Series 6.0 GPM model combines performance, efficiency, and ease of use in a compact indoor unit.
Key Features:
- 6.0 GPM flow rate: Enough to run multiple showers or appliances at once.
- Natural gas-powered: Lower operational cost vs electric.
- Compact indoor installation: Saves square footage.
- Energy efficient: No wasted heat or idle energy use.
- Whole home capacity: Suitable for families and larger homes.
- Digital temperature control: Precise output at your fingertips.
This model delivers the benefits of a whole home tankless water heater while maintaining a compact and affordable profile.
Benefits of Going Tankless
1. Save on Energy Bills
Traditional tank heaters keep water hot 24/7, even when you’re not using it. Tankless systems heat water only as needed.
According to the U.S. Department of Energy, homes that use energy efficient tankless water heaters can save 24% to 34% on water heating costs.
2. Unlimited Hot Water
Say goodbye to cold showers. Tankless systems never “run out” of hot water.
Perfect for:
- Large families
- Back-to-back showers
- Hot tubs and soaking tubs
- Guests and visitors
3. Free Up Valuable Space
Traditional water heaters are big and bulky. Tankless models like the Eccotemp Builder Series are wall-mounted and take up minimal room.
Ideal for:
- Small homes
- Apartments
- Utility closets
- Garages
4. Longer Lifespan
Tankless heaters typically last 20 years or more—almost double the life of standard tanks.
That means fewer replacements, less landfill waste, and better long-term savings.
5. Lower Risk of Water Damage
No tank = no tank leaks. While tankless systems can develop issues over time, they eliminate the risk of a full 50-gallon flood in your home.
Is Tankless Really More Energy Efficient?
Yes. Here’s why:
- No standby heat loss (unlike tank systems that reheat water constantly)
- More precise temperature control
- Lower operational cost when using natural gas
Plus, Eccotemp models are built to optimize gas usage and reduce emissions. That makes them a smart choice for environmentally conscious homeowners.
Whole Home Tankless Water Heater: What Does That Mean?
Some tankless units are designed for point-of-use (one shower or sink). But the Eccotemp 6.0 GPM indoor model is built for whole-home use.
That means:
- Run two showers at once without losing pressure.
- Wash clothes while someone showers.
- Always have hot water for kitchen tasks.
This is perfect for households with multiple bathrooms or high hot water demand.
Installation Considerations
While a tankless water heater offers many benefits, proper installation is key.
Location
This model is designed for indoor use. You can mount it in:
- Utility rooms
- Laundry rooms
- Garages
- Basements
Venting
Natural gas models require proper venting. Eccotemp units come with vent kits or have options for compatible accessories.
Sizing
6.0 GPM is ideal for:
- Homes with 2-3 bathrooms
- Families of 3-6 people
- Simultaneous water use
If you have a larger household or unusually high hot water needs, consult a plumber or contractor for sizing advice.
Power and Gas Requirements
This model runs on natural gas and requires an electric connection for ignition and controls. Make sure both are available near your install location.
Comparing Tankless to Traditional Water Heaters
| Feature | Tankless (Eccotemp 6.0 GPM) | Traditional Tank |
| Hot water supply | Unlimited | Limited by tank size |
| Energy use | On-demand, low | Constant, high |
| Lifespan | 20+ years | 10-12 years |
| Size | Compact | Bulky |
| Risk of leaks | Low | High (tank leaks) |
| Cost to operate | Lower | Higher |
As you can see, the tankless option wins in most categories—especially if you’re thinking long-term.
Maintenance Tips to Extend Lifespan
Tankless units are low maintenance, but a little care goes a long way.
1. Flush Once a Year
Minerals from hard water can build up over time. Flushing the system with a descaling solution helps keep it efficient.
2. Check the Filter
Most units have an inlet screen or filter. Check it every few months to keep water flowing freely.
3. Inspect Venting and Connections
Once or twice a year, check that all fittings are tight and the venting is clear of blockages.
4. Monitor for Error Codes
Digital displays on Eccotemp models show error codes if something goes wrong. Keep the manual handy and call support if needed.
With these simple steps, your system can run efficiently for decades.
Are Tankless Water Heaters Worth the Investment?
Initial costs are higher than a tank system. But consider the savings:
- Lower monthly utility bills
- Longer lifespan (fewer replacements)
- Reduced maintenance over time
- No emergency tank leaks or floods
In many cases, the break-even point comes within just a few years.
Environmental Benefits
Choosing an energy efficient tankless water heater isn’t just about personal savings—it’s also a greener choice.
- Reduces fossil fuel usage
- Cuts carbon emissions
- Conserves water by delivering hot water faster
When paired with other eco-conscious upgrades, tankless systems are a big step toward a more sustainable home.
The Future of Home Hot Water
Tankless technology is evolving. Units are getting smarter, more efficient, and easier to install. More homeowners are seeing the value in:
- Smart temperature control
- App-based diagnostics
- Integrated energy monitoring
Eccotemp is at the forefront of this trend, offering reliable performance in sleek, future-forward designs.
The way we heat water is changing—for the better.
If you’re building a new home, remodeling, or simply tired of running out of hot water, it may be time to switch to a tankless system. The Eccotemp tankless water heater, especially the 6.0 GPM Builder Series model, is a smart solution for homeowners who value performance, efficiency, and space-saving design.
You’ll enjoy endless hot water, lower utility bills, and a cleaner, more modern setup—all without sacrificing comfort or reliability.To learn more or get yours today, visit Eco Building Products.
