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EcoSmart 18 W Tankless Electric Water Heater

EcoSmart 18 W Tankless Electric Water Heater is a compact, on-demand hot water solution designed for modern homes and tight spaces. Built for residential use, this unit delivers co…

Ecosmart MPN ECO 18 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $431.99. Our online price is $479.99.
$479.99
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About Product Overview

EcoSmart 18 W Tankless Electric Water Heater is a compact, on-demand hot water solution designed for modern homes and tight spaces. Built for residential use, this unit delivers consistent hot water without the bulk of a storage tank, helping you reduce energy waste and reclaim valuable space.

With CSA listing and Energy Star certification, you can trust this heater to meet safety and efficiency standards while providing reliable performance when you need it most. Its slim footprint—standing just 17 inches tall—fits neatly under sinks, in utility closets, or small laundry nooks, making it ideal for apartments, condos, and tiny homes.

Key benefits that matter in real life

  • On‑demand heating: Hot water is generated as you need it, eliminating standby heat loss and giving you immediate hot water without a storage tank.
  • Compact, space‑savvy design: At 17 inches in height, it slides into tight crawl spaces or closet nooks where traditional tanks won’t fit.
  • Residential ready: Specifically suited for homes and apartments that want reliable hot water without bulky equipment.
  • Simple plumbing and connections: Bottom water connection with 3/4 inch sizing simplifies installation and future maintenance.
  • Safety and efficiency certifications: CSA Listed and Energy Star Certified, delivering peace of mind and energy savings over time.
  • Temperature range and pressure tolerance: Supports hot water delivery within a 80°F to 140°F range and handles up to 150 psi, accommodating typical residential water supplies.
  • Specialized warranty: A dedicated, specialized warranty provides protection and support for long‑term use.
  • No TPR valve included: Temperature/Pressure relief valve is not included; check local code requirements and plan to add a compliant safety valve if required.

How it works: As water flows through the unit, an electric heating element instantly heats the water to your selected temperature. Because there’s no storage tank, you only use energy when hot water is demanded, which contributes to overall efficiency in homes where hot water use is intermittent or space is at a premium.

Ideal use cases: small apartments or condos needing hot water at a single sink or point of use, tiny homes with limited space, or any setup where a traditional tank is impractical. It’s perfect for supplementing a main hot water system in remote fixtures such as a powder room, utility sink, or workshop more than for delivering plentiful flow to multiple outlets simultaneously.

What to expect in real life: Expect dependable, on‑demand hot water without the clutter of a storage tank. The unit’s energy‑focused design, combined with Energy Star certification, helps keep operating costs down while delivering comfort when you turn the tap.

Specifically tuned for residential performance, the EcoSmart 18 W Tankless Electric Water Heater pairs a compact form factor with practical temperature and pressure ranges, making it a pragmatic choice for space‑conscious homeowners who refuse to compromise on comfort. If you’re outfitting a compact living space or upgrading a remote sink, this model provides a thoughtful balance of efficiency, safety, and reliability.

Upgrade your hot water experience with a unit tailored for small footprints and real‑world use. The EcoSmart 18 W Tankless Electric Water Heater is ready to deliver the modern convenience of hot water on demand—where you live and how you live.

The Details Specifications

Brand Ecosmart
SKU 4367645
UPC 854920002046
Unit 0
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 7 × 16 × 20
Weight 15 lbs
Cubic Feet 1.20788 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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