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Whirlpool WDT730HAMZ
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AP452A
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AP452A
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  • Windsor
  • Guelph
Description & Features
Bring powerful cleaning performance and flexible loading options to your kitchen with the Whirlpool WDT730HAMZ dishwasher, designed to handle everyday messes while blending seamlessly into modern spaces. This 24" built‑in model offers a generous 14‑place‑setting capacity in a standard-width footprint, making it ideal for busy households that need to wash more in a single load without sacrificing valuable cabinet space. Inside, a dedicated 3rd rack provides up to 35% more rack area compared to similar models without an extra level, giving you a convenient place for hard‑to‑fit utensils, spatulas and small items that usually crowd the silverware basket. That extra rack works together with an adjustable 2nd rack, which smoothly raises or lowers to accommodate taller items like water bottles, mixing bowls and stemware, so you can customize the interior layout for each load instead of hand‑washing awkward pieces in the sink.

Engineered for quiet performance, this dishwasher runs at just 51 dBA, helping keep conversations and entertainment in your open‑concept kitchen undisturbed while it tackles stuck‑on food. The advanced Fan Drying Technology further sets the Whirlpool WDT730HAMZ apart, using an integrated fan to enhance moisture removal at the end of the cycle so dishes, including many plastics, come out drier and ready to put away with less towel work. For tougher messes, specialized cycles such as Boost and Extended Soak increase water, time and heat to break down baked‑on residue, while the Triple Filtration Wash System continuously screens out food particles through multiple filter stages to keep wash water cleaner from start to finish.

On the exterior, a sleek, hidden‑control design and Fingerprint Resistant stainless steel finish help this dishwasher look clean and contemporary day after day, resisting smudges and making wipe‑downs quick and easy. Thoughtful touches like folding tines for accommodating large pans, a cycle status indicator light on the front panel, and intuitive cycle memory that recalls your last settings all contribute to a smoother, more convenient dishwashing experience. With its combination of quiet operation, space‑maximizing 3rd rack, enhanced fan‑assisted drying and flexible interior configuration, the Whirlpool WDT730HAMZ delivers features typically found in higher‑end models, offering excellent value for households that want reliable performance and modern convenience in a standard-width built‑in dishwasher.

Whirlpool® Quiet Dishwasher with 3rd Rack – 51 dBA operation helps keep kitchen noise low while the 3rd rack increases loading flexibility for utensils and flat items.
Whirlpool® Fan Drying Technology – uses a built‑in fan to circulate air for Whirlpool’s most advanced drying performance on plastic and hybrid tub models, reducing the need for towel‑drying.
Fingerprint Resistant Stainless Steel finish – special stainless surface resists fingerprints and smudges so the exterior stays looking clean with minimal wiping.
Sani Rinse Option – heats the final rinse to high temperatures to sanitize dishes and eliminate 99.999% of food soil bacteria.
Triple Filtration Wash System – three-stage filtration (coarse, fine and micro‑fine) continuously removes food particles from the wash water for cleaner results and helps protect the pump.
Eco Series design – engineered to help save water and energy versus basic models while still delivering strong wash and dry performance.
Industry’s Best Selling Dishwasher Brand* – backed by Whirlpool’s reputation and sales leadership for added buyer confidence.

3rd Rack – adds up to 35% more rack space for silverware, spatulas, serving utensils and other hard‑to‑fit items, freeing space in the lower racks.
Adjustable 2nd Rack – smoothly raises or lowers to make room for tall items like water bottles, pitchers or baking sheets in either rack.
Room for 14 Place Settings – accommodates a full family load of dishes, including plates, bowls, cups, glasses and cutlery in a single cycle.
51 dBA sound level – quiet performance helps maintain a comfortable environment in open‑concept kitchens or during evening use.
Hybrid Tub with Dark Gray Interior – combination stainless steel interior door and dark plastic tub helps hide stains and maintains a clean look inside.
Nylon Rack Coating – durable rack coating helps protect dishes and resists chipping or rusting for long‑term reliability.
Enhanced Rack Design – layout is optimized to better fit pots, pans and deep dishes while still holding everyday plates and glasses.
Folding Tines (upper and lower racks) – tines fold down to create flat areas for large pans, bowls and storage containers or stand up to secure smaller dishes.
Split & Fit‑style silverware baskets – flexible basket sections can be arranged to maximize space and keep utensils separated for better cleaning.

Boost Cycle – uses increased water, time and heat compared with the Normal cycle to tackle tougher messes without stepping up to the Heavy cycle.
Extended Soak Cycle – combines a presoak and wash in one cycle to help loosen baked‑on or dried‑on food without manual soaking.
Heavy Cycle – adds extra time and cleaning power for heavily soiled pots, pans and casserole dishes.
Normal Cycle – everyday cycle optimized for typical food soils on mixed loads of dishes.
Quick Wash Cycle – cleans lightly soiled dishes, plates and glasses in a shorter time when you need items ready sooner.

High Temperature Wash Option – raises wash water temperature to help break down grease and stubborn residues for a more hygienic clean.
Heated Dry Option – adds heat at the end of the cycle to improve drying performance, especially when used with rinse aid.
Extended Dry Option – lengthens the dry time by about 30 minutes (varies by unit) to further reduce moisture on dishes and plastic items.

Cycle Status Indicator light – exterior light glows blue while the dishwasher is running and turns off when the cycle is complete, so you can see status at a glance.
Cycle Interrupt Light Signal – blinking front light alerts you if the cycle has been interrupted so you remember to restart it.
Cycle Memory – remembers the last cycle used and lets you start the same program again with a single button press.

Overfill Detect – internal float sensor monitors water level and shuts off the inlet valve if overfilling is detected to help prevent leaks.
Filtered water wash – internal filtration helps remove minerals and impurities from the wash water to reduce spotting and mineral deposits on dishes.
Child Lock function – disables the control panel to prevent children from starting or changing cycles during operation.
Built‑in tall‑tub 24" design – standard 24‑inch built‑in footprint with tall‑tub interior maximizes usable space while fitting most under‑counter openings.
Towel‑bar handle – full‑width metal handle provides a sturdy grip and convenient place to hang a dish towel.
Hidden top controls – controls are located on the top edge of the door for a clean, modern front appearance.

51 dBA quiet motor system – sound‑dampening design and insulated tub help minimize operating noise.
Five wash cycles and multiple options – combination of cycles and options lets you tailor cleaning and drying performance to each load.
Energy‑efficient operation – designed to help reduce water and electricity use compared with older dishwashers, potentially lowering utility bills.
Standard 1‑year limited warranty – provides manufacturer coverage on parts and labor for added peace of mind.
American company heritage – designed and supported by Whirlpool, a North American appliance brand with over a century of experience.

Manufacturer's Warranty: 1 year

Canadian model: WDT730HAMZ

Similar to USA model: WDT730HAMZ

Canadian UPC: 883049622002

Similar to USA UPC: 883049622002

EAN: 0883049622002


3rd Rack - WDT730HAMZ
3rd Rack
WDT730HAMZ - 3rd Rack
Take advantage of 35% more rack space with a 3rd Rack that makes it easy to load additional silverware and hard-to-fit utensils.

*Compared to Whirlpool® Dishwashers without a third level rack.
Adjustable 2nd rack - WDT730HAMZ
Adjustable 2nd rack
WDT730HAMZ - Adjustable 2nd rack
Make room for taller items like water bottles with easy-to-find adjusters that smoothly raise or lower the 2nd rack.
Boost Cycle - WDT730HAMZ
Boost Cycle
WDT730HAMZ - Boost Cycle
Skip scrubbing and pre-rinsing with the Boost Cycle. This cycle uses more water, time and heat than the Normal Cycle and takes less time than the Heavy Cycle so you can target tough messes that need a little extra effort.
Fan Drying Technology - WDT730HAMZ
Fan Drying Technology
WDT730HAMZ - Fan Drying Technology
Skip hand-drying your dishes with Fan Drying Technology. The drying process uses a fan to deliver our most advanced drying performance in plastic and hybrid tub models.
Quick Wash Cycle - WDT730HAMZ
Quick Wash Cycle
WDT730HAMZ - Quick Wash Cycle
Clean dishes fast with a cycle that thoroughly takes care of plates, pans and glasses when you need them done in a hurry.

Specs
Specification Value
Model WDT730HAMZ
Product Type 24" Built-In Fully Integrated Dishwasher
Color / Finish Fingerprint Resistant Stainless Steel
Capacity (Place Settings) 14 place settings
Sound Level 51 dBA
Width 23-7/8 inches
Width (approx. rounded) 24 inches
Width (metric) 60.64 cm
Height 33-1/2 inches
Height (approx. rounded listing) 33.5 – 34 inches (varies by retailer listing)
Minimum Height 33-1/2 inches
Maximum Height 34-1/2 inches
Height (metric) 85.09 cm (min) – 87.63 cm (max)
Depth 27-1/4 inches
Depth (approx. rounded listing) 27.25 inches
Depth (metric) 69.22 cm
Depth Closed Excluding Handles 24-1/2 inches
Depth Closed Including Handles 27-1/4 inches
Depth With Door Open 90° 49-1/2 inches
Net Weight 79 lbs (35.83 kg)
Gross Weight 90 lbs (40.82 kg)
Tub Style Built-in Tall Tub 24 in.
Tub Material Plastic with Stainless Steel Door
Interior Material Plastic
Rack Material Nylon
Number of Racks 3
Third Level Rack Yes, Culinary 3rd Rack (removable, not adjustable)
Third Level Rack Type Culinary rack for utensils and hard-to-fit items
Third Level Rack Adjustable No
Third Level Rack Removable Yes
Third Level Rack Glides Euro
Second Level Rack Adjustable
Second Level Rack Extras No
Second Level Rack Cushion-Tip Tines Yes
Second Level Rack Fold-Down Tines 1 fold-down section
Lower Rack Style Straight
Lower Rack Glides Wheels
Lower Rack Cushion-Tip Tines Yes
Lower Rack Fold-Down Tines 1 fold-down section
Silverware Basket Type Full length, non-splittable
Silverware Basket Location Lower rack – right side
Silverware Basket Covers Yes
Number of Wash Cycles 5
Dishwasher Cycle Selection Boost, Extended Soak, Heavy, Normal, Quick Wash
Dishwasher Option Selections Extended Dry, Heated Dry, Hi Temp Wash, Sani Rinse
Drying System Type Heating Element with Fan Drying Technology (fan-assisted)
Wash System Type Removable filter system
Number of Wash Levels 5
Number of Wash Arms 3
Water Filtration Yes, triple filtration wash system
Built-In Water Softener No
Leak Detect Yes
Sensor No dedicated soil sensor listed
Rinse Aid Dispenser Yes
Rinse Aid Dispenser Level Indicator Optical level indicator
Dispenser Types Detergent and rinse aid
Control Location Top (hidden controls)
Control Type Electronic touch
Automatic Temperature Controls Yes
Last Cycle Recall Yes
Status Light Blue
Door Style Flat
Handle Type Towel bar
Handle Material Metal
Toe Panel Color Black
Window No
Interior Light No
Energy Star Qualified No
CEE Tier Rating Tier I
NSF Certified Yes
Star K Certified / Sabbath Mode Yes (Star K Certified, Sabbath mode capable)
ADA Compliant No
Prop 65 Standard warning (Cancer and Reproductive Harm)
Eco / Kosher Friendly Eco Series; Kosher consumer friendly
Wi-Fi Connected No
Power Cord Included No (power cord sold separately in most listings)
Decibel Level (Retailer Listings) 51 dBA (sometimes listed as 51.0 dB)
Style (Retailer Listings) Built-in, fully integrated controls, tall tub
Manuals
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WDT730HAMZ
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Delivery and installation services are available from CAS
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(Gas connections, ventilation, dishwashers, etc.)
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 1-877-694-3909
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