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Item #:
208358803
opti18 opti 18kW 240V 3.7GPM Electric Tankless Water Heater
Item #:
208358803
PHP 48660
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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In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, July 15
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Save up to 50% on your water heating costs!
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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
Utilizes advanced technology to heat water instantaneously, leading to lower energy consumption and reduced utility bills compared to traditional tank heaters.
Compact Design
Its sleek and space-saving design allows for easy installation in tight areas, making it perfect for modern homes and apartments.
Consistent Hot Water
Delivers a continuous flow of hot water at 2.5 GPM, ensuring comfort during multiple uses without waiting for reheating, ideal for families with high hot water demands.
Product Details
| Item Weight | 18 lbs (8.16 kg) |
Who Should Buy?
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Small Apartments
Ideal for small living spaces needing instant hot water without taking up significant storage space.
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Eco-Conscious Users
Perfect for users seeking energy-efficient solutions to reduce energy costs and carbon footprint.
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Low-Flow Needs
Suitability for households with lower hot water demands, like single showers or sinks.
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Large Families
May struggle to meet hot water demands for multiple simultaneous uses in larger households.
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High Flow Requirements
Not suitable for homes with high hot water usage, like multiple bathrooms running simultaneously.
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Cold Climates
Less effective in areas with extremely cold incoming water temperatures, affecting performance.
Product Description
opti18 opti 18kW 240V 3.7GPM Electric Tankless Water Heater
Have any Query? Chat with us
Customer Questions & Answers
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Question:
How much can I save on my water heating costs?
Answer: You can save up to 50% on your water heating costs with our product. -
Question:
Is the installation process difficult?
Answer: No, the installation is straightforward with standard 3/4 inch water connections and no venting needed. -
Question:
What if I need help with my water heater?
Answer: We offer in-house expert support to assist you with any water heating questions.
Optimal Water Heaters Editorial Review
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Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 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.
PHP 48660
Order now and get it around Wednesday, July 15
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Up to 50% savings on water heating costs.
- Reclaim valuable closet storage space.
- Unique ultrasonic flow technology exclusive to this design.
- Expert in-house support for all heating queries.
- Advanced diagnostics for easy troubleshooting.
- No venting required for straightforward installation.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.