StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Compare

AKIUDEX 27kW Tankless Electric Water Heater vs GIVIMO 27kW Tankless Electric Water Heater

These two are near twins on paper: both are 27 kW, 240 V tankless electric units with a die-cast aluminum heating core, an LCD touch screen, a long-press child lock, and an 86-140°F range. The GIVIMO listing adds more stated features (scale prevention, smart compatibility, AHRI certification, mobile-home use) but carries only a 90-day limited warranty and is not safety listed. The AKIUDEX comes through a major home-improvement retailer with clearer installation guidance on wiring and breaker sizing. For most shoppers the deciding factor is support and certification, not heating power.

  • Choose the AKIUDEX if you want the unit sold through a major home-improvement retailer with published wiring and breaker guidance and a straightforward point-of-use install.
  • Choose the GIVIMO if you need the extra stated features, such as scale prevention, smart compatibility, or mobile-home use, and can accept a 90-day limited warranty.

Prices

  • AKIUDEX 27kW Tankless Electric Water Heater: $251.91 at Home Depot (last seen Nov 13)
  • GIVIMO 27kW Tankless Electric Water Heater: $365.99 at Lowe's (last seen Nov 13)
  • Difference: the AKIUDEX 27kW Tankless Electric Water Heater is $114.08 cheaper than the GIVIMO 27kW Tankless Electric Water Heater at the latest prices (Nov 13)
AKIUDEX
AKIUDEX 27kW Tankless Electric Water Heater with LCD Touch Screen

AKIUDEX 27kW Tankless Electric Water Heater

AKIUDEX 27kW Tankless Electric Water Heater with LCD Touch Screen

$251.91at Home DepotChecked Nov 13
See all prices and details
Visit Home Depot
Pros
  • Clear LCD touch screen with real-time temperature
  • Child safety lock stops accidental changes
  • Die-cast aluminum core keeps water away from electrical parts
  • Installation guidance covers wiring and breaker sizing
  • Standard 3/4 in. NPT inlet and outlet
Cons
  • Warranty terms are not stated in the listing
  • No stated certifications such as AHRI or safety listing
  • 27 kW needs heavy dedicated wiring and a large breaker
GIVIMO
GIVIMO 27kW On-Demand Tankless Electric Water Heater Under Sink 240V

GIVIMO 27kW Tankless Electric Water Heater

GIVIMO 27kW On-Demand Tankless Electric Water Heater Under Sink 240V

$365.99at Lowe'sChecked Nov 13
See all prices and details
Visit Lowe's
Pros
  • Same 27 kW output and 86-140°F range as the AKIUDEX
  • Stated scale prevention and smart compatibility
  • AHRI certified
  • Rated for mobile homes and grid capable
  • Compact 6.5 in. depth for under-sink mounting
Cons
  • Only a 90-day limited warranty
  • Not safety listed and not ENERGY STAR certified
  • No stated wiring or breaker guidance beyond printed instructions

What separates them

AKIUDEX 27kW Tankless Electric Water HeaterGIVIMO 27kW Tankless Electric Water Heater
Heating power and voltage27 kW electric, 240 V class27 kW electric, 240 V
Heating coreDie-cast aluminum, water separated from electrical partsDie-cast aluminum core
ControlsLCD touch screen with live temperature, child lockLCD touch screen with live temperature, long-press child lock
Temperature range86-140°F, constant temperature control86-140°F, constant temperature control
CertificationsNot stated in the listingAHRI certified; not safety listed; not ENERGY STAR
WarrantyNot stated in the listing90-day limited
Extra featuresOver-temperature protection, 3/4 in. NPT connectionsScale prevention, smart compatible, grid capable, mobile-home use
Install guidanceIncludes wiring and breaker requirementsPrinted instructions in the carton

Price history

$365.99$251.91
Nov 2Nov 13
  • AKIUDEX 27kW Tankless Electric Water Heater: lowest $251.91 on Nov 13 at Home Depot.
  • GIVIMO 27kW Tankless Electric Water Heater: lowest $365.99 on Nov 2 at Lowe's; $365.99 on Nov 13.

Prices at every store

AKIUDEX 27kW Tankless Electric Water Heater

  • Home DepotNew

    In stock

    $251.91Free shippingChecked Nov 13
    Visit Home Depot
Prices and history →

GIVIMO 27kW Tankless Electric Water Heater

  • Lowe'sNew

    Availability unknown

    $365.99Free shippingChecked Nov 13
    Visit Lowe's
Prices and history →

Specs compared

SpecAKIUDEX 27kW Tankless Electric Water HeaterGIVIMO 27kW Tankless Electric Water Heater
Power SourceElectricElectric
Type—Tankless
Grade—Residential
Depth (Inches)—6.5
Super High Efficiency—true
Uniform Energy Factor—Not applicable
Grid Capable—true
Scale Prevention—true
For Use with Mobile Homes—true
Smart Compatible—true
Warranty—90-day limited
CA Residents: Prop 65 Warning(s)—false
Show all 15 specsShow fewer specs
SpecAKIUDEX 27kW Tankless Electric Water HeaterGIVIMO 27kW Tankless Electric Water Heater
ENERGY STAR Certified—false
AHRI Certified—true
Safety Listing—Not safety listed

Questions and answers

Which is better for a whole-house shower?
Neither is a whole-house unit. At 27 kW both suit a single point of use, such as one shower, a sink, or a small office. For multiple simultaneous fixtures you need a larger or multiple units.
Which lasts longer?
There is no long-term reliability data for either brand. The GIVIMO states only a 90-day limited warranty, while the AKIUDEX does not state its warranty in the listing. Check the warranty terms before buying, since that is the clearest signal of expected life.
Is the GIVIMO worth stepping up to over the AKIUDEX?
They are close in core specs. The GIVIMO adds scale prevention, smart compatibility, and AHRI certification, but its 90-day warranty is short. Step up only if those features matter to you.
Do either of these need a special electrical setup?
Yes. A 27 kW, 240 V unit draws about 112 A at full power, so it needs a large dedicated breaker and heavy gauge wiring, usually installed by a licensed electrician. The AKIUDEX listing includes wiring and breaker guidance.
Can either go under a sink?
The GIVIMO is explicitly marketed as an under-sink point-of-use unit with a 6.5 in. depth. The AKIUDEX is also described for point-of-use installs in bathrooms, kitchens, and offices, but check the dimensions before mounting.
Is either unit certified?
The GIVIMO is AHRI certified but not safety listed and not ENERGY STAR certified. The AKIUDEX listing states no certifications. Confirm local code requirements before installing either.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • AKIUDEX 27kW Tankless Electric Water Heater with LCD Touch Screen vs Eccotemp SHiE-27 SmartHome 27kW Electric Tankless Water Heater
  • GIVIMO 27kW On-Demand Tankless Electric Water Heater Under Sink 240V vs Eccotemp SHiE-27 SmartHome 27kW Electric Tankless Water Heater