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Item #:
103208141
Opti27 opti 27kW 240V 4.5GPM Electric Tankless Water Heater
Item #:
103208141
SHP 1094
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Imported from USA store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Delivers continuous hot water for 3-showers and 2-sink and 1-Appliance used concurrently.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Electric Efficiency
The Opti27 uses advanced electric heating technology, providing efficient hot water on demand without energy waste, ensuring lower utility bills and consistent comfort in your home.
Compact Design
Its sleek, tankless design saves space and can be easily installed in tight areas, making it ideal for modern homes that prioritize both functionality and aesthetics.
High Output
With a capacity of 4.5 GPM, the Opti27 delivers ample hot water for multiple simultaneous usages, effectively addressing high-demand situations without sacrificing temperature or flow.
Product Details
| Power Source | ac |
| Wattage | 27 KW |
| Flow Rate | 4.5 Gallons Per Minute |
| Maximum Temperature | 140 Degrees Fahrenheit |
| Maximum Pressure | 150 Pound per Square Inch (381 cm) |
| Mount Type | Wall |
| Is Electric | Yes |
| Item Dimensions W x H | 14.5"W x 16.5"H (36.8 cm) |
| Color | White |
| Style Name | 27Kw |
| Brand Name | Optimal |
| Model Number | opti27 |
| Manufacturer | Its Optimal |
| Global Trade Identification Number | 00860010792643 |
| Included Components | Tankless Water Heater, Owners Manual, Mounting Template, Mounting Hardware |
| Item Type Name | waterheater |
| Brand | Optimal |
| Product Dimensions (L x W x H) | 14.5"W x 16.5"H (36.8 cm) |
Who Should Buy?
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Small Households
Ideal for small families or couples needing hot water without the bulk of a traditional tank heater.
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Eco-Conscious Users
Perfect for those looking to reduce energy consumption as it heats water on demand, saving electricity.
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Limited Space
Excellent for apartments or homes where installation space is limited, freeing up valuable room for other uses.
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Large Families
Not suitable for large households with high hot water demand, as it may struggle to keep up.
Product Description
Opti27 opti 27kW 240V 4.5GPM Electric Tankless Water Heater
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What areas does the Opti27 support for water heating?
Answer: The Opti27 supports homes with 3-4 bathrooms in warm climates or can serve as a point of use in colder climates. -
Question:
How does the warranty work?
Answer: It comes with a 25-year residential warranty and a 5-year commercial warranty, covering all components and ground shipping. -
Question:
What technology does the Opti27 use for efficient heating?
Answer: It uses patented ultrasonic flow sensing technology, advanced power modulation, and built-in diagnostics for optimal performance.
Optimal Water Heaters opti27 Editorial Review
**** The Opti27 Optimal Smart Electric Tankless Water Heater has Consistently received glowing reviews from customers, highlighting its efficiency, innovative features, and superior customer service. A standout feature of the Opti27 is its advanced flow sensor technology, which intelligently adjusts the power output based on real-time water demand. This means users can enjoy a continuous supply of hot water while also minimizing energy Consumption, making it a more eco-friendly and cost-effective alternative to traditional tank-based systems. Many customers have shared personal success stories, citing how the Opti27 meets the needs of larger households without the fear of running out of hot water. Owners appreciate the long lifespan of the unit, supported by an impressive 25-year warranty, fostering confidence in their investment. The potential for significant savings on energy costs over time has often been emphasized, with users noting that the heater essentially pays for itself within a few years of efficient operation. Installation appears to be straightforward, with several reviewers reporting ease, especially when replacing older models. The helpfulness of the customer service team has been frequently praised, with users appreciating direct contact with knowledgeable representatives rather than dealing with offshore support centers. In summary, the Opti27 is characterized by its reliable performance, innovative technology, and dedicated customer support—all factors that contribute to its strong recommendation from users contemplating a switch to a tankless system. **
Customer Reviews & Ratings
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Pros
- Efficient real-time flow sensor for optimal energy usage
- Continuous hot water supply, meeting high demand
- Long lifespan and excellent 25-year warranty
- Cost-effective with the potential for significant energy savings
- Easy installation and replacement process
Cons
- Limited information on complex installation scenarios without prior tankless experience
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
SHP 1094
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
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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
- Lifetime warranty ensures long-term investment protection.
- Heats water efficiently at 27 kW for endless hot water.
- Patented ultrasonic flow sensing technology provides smart control.
- Supports multiple showers and sinks concurrently without running out.
- Compatible with Wi-Fi and smartphone apps for easy control.
- Compact wall-mounted design saves space in your home.
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