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White rectangular wall-mounted tankless water heater with glass front panel and digital display

Eccotemp

Eccotemp SmartHome 6.8 GPM Natural Gas Tankless Water Heater

SKU CH-46N2-8NTF3

Delivers 6.8 GPM of on-demand hot water at 140,000 BTU with a 35-degree rise, serving up to three bathrooms while app and voice control cut energy use by 25 percent

  • Inlet3/4 in NPT
  • Outlet3/4 in NPT
  • Temperature range95°-140 °F
  • Product typeWater heater
  • Key featuresVoice Commands, Easy Install, SmartHome, Glass Panel, Smart
  • Voice control via Alexa and Google Home for hands-free temperature changes
  • Mobile app tracks energy use and sets schedules from anywhere
  • Eco Mode cuts energy consumption by up to 25 percent
  • Delivers 6.8 GPM at 140,000 BTU for multiple simultaneous showers
  • Compact glass-panel design fits tight indoor spaces with 3/4-inch NPT connections

SmartHome 6.8 GPM Natural Gas Heater

The Eccotemp SmartHome is a new indoor tankless water heater rated at 6.8 GPM and 140,000 BTU. It delivers on-demand hot water for up to three bathrooms simultaneously. Voice commands via Alexa or Google Home and a mobile app provide remote control and monitoring. Compact design suits standard homes, townhomes, condos and light commercial use.

Suits homes needing 3-4 applications.

This unit fits households running three to four outlets at once with a 35-degree temperature rise. Buyers needing flow rates above 6.8 GPM or more than four simultaneous applications should look at larger-capacity models. The 95-140°F range covers typical residential needs. Installation requires 3/4" NPT connections and a natural gas supply.

6.8 GPM flow rate at 35-degree rise

The single specification that decides fit is the 6.8 GPM rating at a 35-degree temperature rise. This figure determines whether the heater can meet peak simultaneous demand for showers and fixtures. Match this number to your household's maximum draw to confirm suitability. Eco Mode can reduce energy consumption by up to 25%.

How it compares

Measured against everything we stock in Water Heater Parts & Add-Ons, at today’s prices. Recalculated every night.

Price $564.99
Pricier than about 92% of the 85 comparable items (median $163.99).

Specifications

Product
Product typeWater heater
Environment & compliance
Temperature range95°-140 °F
More details
Inlet3/4 in NPT
Outlet3/4 in NPT

Questions about this item

What does 6.8 GPM mean for simultaneous hot water use?

At a 35-degree temperature rise, the unit delivers 6.8 gallons per minute, rated for three to four applications such as showers in up to three bathrooms at once.

How do the 3/4-inch NPT connections limit installation options?

Both inlet and outlet use 3/4-inch NPT threads, so the heater connects directly to standard residential gas and water piping without adapters.

What wall space and clearances does the indoor unit require?

The compact, wall-mount design fits in tight utility areas; exact mounting dimensions and required clearances are detailed in the installation manual.

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