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Item #:
44784543
EcoSmart Electric Tankless Water Heater ECO 18 - 18KW 240V Self Modulating Technology
83% of respondents would recommend this to a friend
Item #:
44784543
AUD 878
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Tuesday, September 29
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Save up to 60% on your water heating costs with the most advanced, self modulating technology available.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Energy Efficiency
With patented self-modulating technology, the EcoSmart ECO 18 optimizes energy use, providing hot water only as needed and reducing energy costs compared to traditional water heaters.
Compact Design
Designed for space-saving, the tankless system allows for easy installation in tight spaces, making it ideal for homes with limited storage options.
Consistent Supply
Delivers a continuous supply of hot water at desired temperatures, ensuring comfort without the wait, perfect for larger households needing concurrent access.
Product Details
- Configured for climates with incoming water temperature of 62F and above
- Capable of heating over 2.5 gallons per minute
- Digital temperature control for precise settings
- Requires minimum 150 amp electrical panel for installation
- Plumbing connections are 3/4 NPT
- Lifetime warranty for residential use
| Water heater type | Tankless Water Heaters |
| Fuel type | Electric |
| Brand | EcoSmart |
| Volume capacity | 2.5 gal |
| Features | Smart Technology, Durable |
| Rec location | Indoor |
| Power type | Corded Electric |
| Watts | 18000 W |
| Amps | 80 Amps |
| Volts | 240 V |
| Manufacturer | Ecosmart |
| Model | ECO 18 |
| Item Weight | 14 lbs (6.35 kg) |
Who Should Buy?
-
Eco-conscious Users
Ideal for individuals seeking energy-efficient appliances that provide hot water on demand without storage.
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Small Households
Perfect for apartments or small homes needing a compact solution for hot water with limited space.
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High Demand Settings
Great for homes with multiple showers or appliances requiring simultaneous hot water usage without interruptions.
-
Large Families
Not suitable for larger households with extensive hot water needs that exceed its capacity.
Product Description
EcoSmart Electric Tankless Water Heater ECO 18 - 18KW 240V Self Modulating Technology
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the product durable?
Answer: Yes, the product is highly durable. -
Question:
Where is it manufactured?
Answer: The product is manufactured in China. -
Question:
What is the warranty period for residential use?
Answer: The product comes with a lifetime warranty for residential use.
EcoSmart Tankless Water Heaters Editorial Review
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Pros
- Energy efficient operation
- Compact design saves space
- Instant hot water supply
- Easy installation process
- Self-modulating technology
Cons
- May require additional wiring.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 878
Order now and get it around Tuesday, September 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Highly durable and easy to use
- Manufactured in China
- Copper and stainless components
- Lifetime warranty for residential use
- Save up to 60% on water heating costs
- Never run out of hot water
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