Ecosmart US
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EcoSmart ECOS 27 Tankless Electric Water Heater, 27 kW at 240 Volts, 112.5 Amps with Self Modulating Technology
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EcoSmart ECOS 27 Tankless Electric Water Heater, 27 kW at 240 Volts, 112.5 Amps with Self Modulating Technology
Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out
EcoSmart ECOS 27 Tankless Electric Water Heater, 27 kW at 240 Volts, 112.5 Amps with Self Modulating Technology
Item #: 75014863

EcoSmart ECOS 27 Tankless Electric Water Heater, 27 kW at 240 Volts, 112.5 Amps with Self Modulating Technology

90% of respondents would recommend this to a friend

Item #: 75014863

MWK 1818533

Price Details

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Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out
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What Stands Out

Energy Efficiency
The EcoSmart ECOS 27 employs self-modulating technology to adjust energy usage, ensuring optimal heating performance while minimizing electricity costs. This provides eco-friendly solutions for households seeking sustainable water heating options.
Endless Hot Water
With its tankless design, the EcoSmart ECOS 27 delivers an uninterrupted supply of hot water on demand, perfect for large households and high usage scenarios, eliminating the concerns of running out of hot water.
Compact Design
Its space-saving size allows for easy installation in tight areas, making the EcoSmart ECOS 27 ideal for urban homes or small spaces, ensuring efficient performance without taking up significant room.

Product Details

Find the best price for EcoSmart Element ECOS 27 Tankless Electric Water Heater online at Ubuy Malawi. Get the 27 kW at 240 Volts with Self Modulating Technology. Order now!
  • Endless on-demand hot water with consistent performance
  • 96% thermal energy efficient, only heats water when needed
  • Saves 90% more space than traditional tank heaters
  • Ideal for point-of-use or low-flow applications
  • Provides between 2.7 and 6.6 gallons-per-minute
  • Dimensions: 19 x 4.25 x 9.25 inches
Power SourceCorded Electric
Wattage27 KW
Voltage240 volts
Flow Rate6.6 gpm
Maximum Temperature140 u00b0F
Heat Output140 u00b0F
Efficiency96% thermal energy efficient
Maximum Pressure150 psi
Mount TypeWall
Item Dimensions W x H9.25"W x 19"H (23.5 cm)
Item Weight10.9 pounds (4.94 kg)
Item Depth4.25 inches (10.8 cm)
ColorWhite
Style NameIndoor Installation
Brand NameEcosmart US
Model NumberECOS 27
Number of Items1
ManufacturerRheem
UPC091654928680
Manufacture Year2023
Included ComponentsECOS 27 tankless electric water heater
Item Type NameTankless Electric Water Heater
Manufacturer Part NumberECOS 27
Material TypePlastic
BrandEcosmart US
Product Dimensions (L x W x H)9.25"W x 19"H (23.5 cm)

Who Should Buy?

Suitable For
  • Small Households

    Ideal for small families or apartments needing consistent hot water without excessive energy costs or space requirements.

  • Energy Savers

    Perfect for environmentally conscious users wanting to reduce energy consumption while still enjoying reliable hot water.

  • Limited Space

    Great for homes with limited space, as its compact design does not require a traditional bulky tank.

Not Suitable For
  • Large Families

    May struggle to meet hot water demands for larger families or homes with multiple simultaneous uses.

Product Description

EcoSmart ECOS 27 Tankless Electric Water Heater, 27 kW at 240 Volts, 112.5 Amps with Self Modulating Technology

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the capacity of the EcoSmart ECOS 27 Tankless Electric Water Heater?

    Answer: The EcoSmart ECOS 27 has a capacity of 27 kW, sufficient for supplying hot water to multiple outlets simultaneously in a standard household. It effectively heats water on demand, making it an excellent choice for families who often need hot water for showers, dishwashing, or laundry. Its self-modulating technology ensures that the ideal amount of energy is used, resulting in efficient performance and energy savings.
  • Question: How does the Self Modulating Technology work in the EcoSmart ECOS 27?

    Answer: Self Modulating Technology allows the EcoSmart ECOS 27 to adjust its power consumption based on the hot water demand at any given moment. This means it heats only what is needed, preventing energy waste. For example, if only one faucet is open, the heater will use less power to maintain the desired temperature, leading to both energy efficiency and lower energy bills.
  • Question: What are the electrical requirements for installing the EcoSmart ECOS 27?

    Answer: The EcoSmart ECOS 27 requires a 240-volt power supply and operates at 112.5 amps. Installation typically necessitates either a dedicated electrical circuit or a service upgrade to handle the high amperage. It’s advised to consult with a licensed electrician to ensure your home meets these electrical specifications, particularly if planning to use it as a supplement to existing water heating solutions.
  • Question: Can the EcoSmart ECOS 27 supply hot water for multiple fixtures at once?

    Answer: Yes, the EcoSmart ECOS 27 is capable of supplying hot water for multiple fixtures at once, depending on the water temperature desired. For instance, it can effectively serve a shower and a dishwasher simultaneously, making it ideal for larger households. However, user requirements should be evaluated, such as the temperature rise needed and flow rates of the fixtures in use, to ensure that it meets usage demands.
  • Question: What maintenance does the EcoSmart ECOS 27 require?

    Answer: The EcoSmart ECOS 27 requires minimal maintenance to ensure optimal performance. Regularly checking for any mineral buildup, particularly in hard water areas, is crucial. Flushing the system annually may be recommended to remove any sediment buildup and to check the filters for obstructions. This can enhance efficiency and prolong the lifespan of the unit.
  • Question: Is the EcoSmart ECOS 27 energy efficient?

    Answer: Yes, the EcoSmart ECOS 27 is designed with energy efficiency in mind. With its self-modulating technology, it ensures the least amount of energy is used to produce hot water as needed. This results in reduced energy costs over time, making it an environmentally friendly option for users looking to lower their carbon footprint while utilizing hot water on demand.
  • Question: What are the dimensions of the EcoSmart ECOS 27?

    Answer: The EcoSmart ECOS 27 is compact and conveniently sized to fit in a small space, with dimensions that allow for easy installation. Its lightweight design provides flexibility for mounting options in various locations, such as under sinks or in utility closets. This makes it a practical choice for homeowners with limited installation space.
  • Question: How does the temperature adjustment work on the EcoSmart ECOS 27?

    Answer: Temperature adjustment on the EcoSmart ECOS 27 is user-friendly and typically managed through a digital display. Users can set the desired water temperature, and the heater will modulate its output to ensure that the temperature is maintained consistently. This feature provides convenience and customization for hot water needs, such as for showers or cooking.
  • Question: Where can I buy EcoSmart ECOS 27 Tankless Electric Water Heater, 27 kW at 240 Volts, 112.5 Amps with Self Modulating Technology in Malawi?

    Answer: You can buy the EcoSmart ECOS 27 Tankless Electric Water Heater from Ubuy. They offer a wide selection of home appliances and products, including this efficient tankless water heater, making it a reliable option for your purchase in Malawi.
  • Question: What are the advantages of choosing a tankless water heater like the EcoSmart ECOS 27?

    Answer: Choosing a tankless water heater like the EcoSmart ECOS 27 offers numerous advantages, including continuous hot water supply without the waiting time associated with traditional tank heaters. This means you can run your dishwasher and take a shower simultaneously without running out of hot water. Additionally, its compact design saves space, and its energy efficiency leads to cost savings in the long run.

Ecosmart US Water Heaters ECOS 27 Editorial Review

EcoSmart ECOS 27 Tankless Electric Water Heater, 27 kW at 240 Volts, 112.5 Amps with Self Modulating Technology offers efficient performance with a 96% thermal efficiency. Users appreciate its lightweight design, making installation easier, although concerns about the durability of plastic fittings were noted. Despite providing consistent hot water flow, some customers reported issues with performance and build quality. Questions about the unit's reliability after short usage were also raised, indicating varied experiences during use. The self-modulating technology may help manage energy consumption effectively, but individual results can differ significantly, leading to mixed reviews overall.

Customer Reviews & Ratings

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Pros

  • Lightweight and easy to install
  • Self-modulating technology for efficiency
  • consistent hot water flow
  • Compact size fits various spaces
  • High thermal efficiency rated at 96%

Cons

  • Plastic fittings may not be durable over time

Platform Trust & Buyer Confidence

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“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
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“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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MWK 1818533

Order now and get it around Monday, October 12

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Fastest cross-border delivery

Features & Benefits

  • Endless on-demand hot water
  • Consistent hot water that never runs out
  • Continuously monitored water temperature
  • Controlled flow rates ensure efficiency
  • Save energy with 96% thermal efficiency
  • Save space with a 90% smaller size

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