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Deal.ai › SPT › Built-In Dishwashers
SPT
Energy Star 18" Built-In Dishwasher
SPT

Energy Star 18" Built-In Dishwasher

2.5(2 ratings)

Best price now

$329.75at Opentip.comChecked 1 h ago

31% under what the other stores charge

Compared across 11 stores. Prices are checked against each store and labelled with when.

Visit Opentip.com

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Price facts

  • Lowest price today: $329.75 at Opentip.com (checked Nov 12, 2026).
  • Checked at 11 stores.

Our take on the Energy Star 18" Built-In Dishwasher

The SPT Energy Star 18-inch built-in dishwasher is a compact under-counter unit for kitchens where a full-size machine won't fit. It holds 8 place settings across 6 wash programs, adds a delayed start, and runs at 52 dBA, which is audible but not disruptive in an open kitchen. Its main draw is the narrow 17.6-inch width, letting it slot into small cabinets, apartments and secondary kitchens. Against rival 18-inch models it offers a standard program count and Energy Star efficiency, but it trails quieter premium compacts on noise and gives up capacity to any 24-inch dishwasher.

Best forSmall kitchens and apartments with narrow cabinet spaceTiny homes, cabins and secondary or bar kitchensCouples and singles who run light loadsBuyers who want an efficient compact under-counter unit
Pros
  • Narrow 17.6-inch width fits where full-size dishwashers can't
  • Energy Star rated for lower energy and water use
  • 6 wash programs plus a delayed start for off-peak runs
  • 8 place settings suit one or two people
  • Built-in under-counter design keeps the countertop clear
Cons
  • 52 dBA is louder than many modern full-size and premium compact dishwashers
  • 8 place settings is roughly half a standard 24-inch load
  • No third rack or bottle-wash style extras listed
  • Compact tubs limit room for large pots and platters

Energy Star 18" Built-In Dishwasher prices at every store

  • Sunpentown InternationalNew

    In stock

    $449.25Free shippingChecked 1 h ago
    Visit Sunpentown International
  • Best BuyNew

    In stock

    $475.00Free shippingChecked 1 h ago
    Visit Best Buy
  • Home DepotNew

    In stock

    $448.85+ $55.00 shippingChecked 1 h ago
    Visit Home Depot
  • WalmartNew

    In stockSold by UnbeatableSale

    $393.65+ $147.99 shippingChecked 1 h ago
    Visit Walmart
  • WalmartNew

    In stockSold by ArbiSphereLLCReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $448.85+ $99.00 shippingChecked 1 h ago
    Visit Walmart
  • Lowe'sNew

    In stock

    $653.16Free shippingChecked 1 h ago
    Visit Lowe's
  • Opentip.comNew

    Availability unknown

    $329.75Checked 1 h ago
    Visit Opentip.com
  • KARTiTNew

    Availability unknown

    $540.28Checked 1 h ago
    Visit KARTiT
  • Newegg.comNew

    Availability unknownSold by SPT Appliance Inc.

    $559.00Checked 1 h ago
    Visit Newegg.com
  • Wine Cooler CityNew

    Availability unknown

    $580.00Checked 1 h ago
    Visit Wine Cooler City
  • Lowe'sNew

    Availability unknown

    $653.16Free shippingChecked 1 h ago
    Visit Lowe's
  • eBayNew

    Availability unknownSold by patuz85

    $748.99Checked 1 h ago
    Visit eBay

Store links may earn us a commission. Some prices via Klarna.

Energy Star 18" Built-In Dishwasher price history

Lowest price we've seen: $329.75 on Nov 13 at Opentip.com. Tracked across 10 stores since Nov 13.

What reviewers say

Owner feedback on this compact SPT model is limited and mixed. Buyers who need the narrow width tend to be satisfied with the fit and cleaning on everyday loads, while some find it louder and smaller inside than expected.

What people mention
  • SizePraisedOwners value the narrow footprint that fits small kitchens.
  • NoiseCriticisedSome find the 52 dBA operation louder than expected.
  • CapacityMixed8 place settings work for small households but fill fast with cookware.
  • CleaningPraisedEveryday dishes come out clean on standard cycles.
  • BuildMixedOwners describe it as serviceable but not premium in feel.

About the Energy Star 18" Built-In Dishwasher

This is an 18-inch built-in dishwasher from SPT. It is Energy Star rated and installs under a counter.

It holds 8 place settings and has 6 wash programs. A delayed start feature lets you set a cycle to run later. It runs at 52 dBA.

It operates on 120 V power at 60 Hz and draws 15 amps.

Brand
SPT
Placement
Built under
Capacity
8 place settings
Programs
6
Features
Delayed start
Noise level
52 dBA
Power
120 V, 15 amps, 60 Hz
Height
32.4 in
Width
17.6 in
Depth
22.6 in
Weight
65 lbs
Certification
Energy Star

Specifications

color
MulticolorSource
Place Settings (pcs)
8Source
Placement
Built UnderSource
Features
Delayed StartSource
No. of Programs

Questions and answers

Will it fit a standard 18-inch cabinet opening?
It is 17.6 inches wide, 32.4 inches high and 22.6 inches deep, sized for a narrow under-counter cutout. Measure your opening and check clearance for the door swing before buying.
How loud is it?
SPT rates it at 52 dBA, about the level of a normal conversation. That is fine in a closed kitchen but noticeable in an open-plan room.
How many place settings does it hold?
It holds 8 place settings, roughly half a standard 24-inch dishwasher. It suits one or two people but fills quickly with large pots.
Does it need special plumbing or power?
It runs on standard 120 V, 15 amp, 60 Hz household power and connects to normal hot-water and drain lines like other built-in dishwashers.
What wash options does it have?
It offers 6 wash programs plus a delayed start, so you can schedule cycles for off-peak times.
Is it a good choice over a 24-inch dishwasher?
Only if space is the constraint. A 24-inch model holds more and is usually quieter, while this unit wins on fitting a narrow gap.
Where is the Energy Star 18" Built-In Dishwasher cheapest?
At Opentip.com, for $329.75, 31% under what the other stores charge, as of our latest check.
What do buyers say about the Energy Star 18" Built-In Dishwasher?
Rated 2.5 out of 5 from 2 ratings.
Where can I buy the Energy Star 18" Built-In Dishwasher?
10 stores we checked sell it, including Lowe's, Walmart, Opentip.com, Home Depot, Sunpentown International.

Stores we've priced the Energy Star 18" Built-In Dishwasher at

  • Best Buy deals and prices
  • Lowe's deals and prices
  • Newegg deals and prices
  • Opentip.com deals and prices
  • The Home Depot deals and prices
6
Source
Walmart deals and prices

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