Smeg STU1822 18 inch Fully Integrated Dishwasher with 6 Wash Programs, 24 Hour Delay Start, Sanitize Cycle, ADA Compliant, in Panel Ready

Smeg Dishwashers

Designed to satisfy the most demanding users in terms of wash performance, energy savings and ease of use, Smeg dishwashers are functional sophistication, elegant lines distinguish these innovative Made in Italy products. The range offers different products for all types of installation to best fit into any type of kitchen.

• Stainless steel tub
• Concealed heating element
• 24 Hour Delay start
• FlexiZone half-load option
• Extra-dry option
• Sanitize cycle
• Delicate cycle
• Cutlery basket

Aquatest 
Measures the clarity of the water during an auto program, and automatically ensures the minimum consumption of water and energy.

Delay Timer: 
The delay timer can postpone the start of the program by up to 24 hours.

Inverter technology: 
The evolution of Smeg’s driers towards more intelligent and environmentally sustainable models has led to  the choice of using Inverter technology with heat pumps, which reduces significantly energy consumption.

Delicate Cycle: 
Delicate washing program is designed for delicate dishes which are not heavily soiled.

FlexiZone: 
The ½ load flexizone allows you to wash a reduced load saving energy, water and time and there are no restrictions on where the items are placed.

Noise Level: 
Excellent insulation and special devices keep noise to a minimum.

Delicate Cycle: 
Delicate washing program is designed for delicate dishes which are not heavily soiled.

Why should you buy Smeg STU1822?

• Compact & Stylish Design
  Perfect for small kitchens or limited counter space, with a sleek, modern look that complements any décor.
• High-Quality Build
  Durable materials ensure long-lasting performance and reliability.
• Efficient Cooking Performance
  Offers precise and consistent heating for baking, toasting, and warming.
• User-Friendly Controls
  Simple and intuitive settings make it easy to operate for all skill levels.
• Versatile Functions
  Multi-purpose appliance suitable for various cooking tasks, from baking to grilling.
• Easy to Clean
  Smooth surfaces and removable components simplify maintenance.
• Energy Efficient
  Designed to consume less power while delivering optimal performance.

Frequently Asked Questions by Customers

• What is the Smeg STU1822?
  It is an 18‑inch fully integrated built‑in dishwasher designed for compact kitchen spaces with panel‑ready customization options.
• How many place settings does the STU1822 dishwasher accommodate?
  It can accommodate up to 8 place settings, suitable for small to medium households.
• What wash programs are available?
  The dishwasher features 6 wash cycles including Auto, Regular, Intensive, Rinse, Delicate, and options like Sanitize and Half‑Load.
• Can I delay the start of a wash cycle?
  Yes — the STU1822 offers a delay start function that lets you schedule the wash up to 24 hours ahead.
• How loud is the dishwasher during operation?
  It operates quietly at approximately 45‑47 dBA, making it suitable for open or quiet environments.
• Does the STU1822 have energy efficiency features?
  The model is certified and uses water‑ and energy‑saving technologies like soil sensing.
• Is the dishwasher compatible with custom panels?
  Yes — it is panel‑ready, meaning you can install your own kitchen cabinet door for a seamless look.
• What type of drying method does it use?
  The unit uses condensation drying, which is efficient and helps protect delicate items.

Pros

Compact Yet Capable

• Designed for smaller kitchens, apartments, or secondary dishwasher zones, yet accommodates up to 8 place settings — ideal for 1–3 people or light use.

Good Range of Wash Options

• Six wash programs: Auto, Regular, Intensive (~150 °F/65 °C), Super, Delicate, and Rinse, offering flexibility from gentle glasses to tougher pots.
• Extra-dry option improves drying performance compared to standard condensation drying.

Convenient Features

• Up to 24-hour delay start for scheduling around electricity rates or overnight cycles.
• FlexiZone half-load option washes smaller loads efficiently, saving water and energy.
• Turbidity sensor (Aquatest) adjusts the wash based on soil level for optimized cleaning and economy.

Quiet Operation and Quality Build

• Approximately 45 dB noise level, reasonably quiet for a compact dishwasher.
• Stainless steel tub and filter enhance drying performance and durability versus plastic interiors.

Flexible Installation

• Panel-ready/fully integrated design allows concealment behind custom cabinet doors for a streamlined kitchen look.
• Adjustable upper rack and foldable tines improve loading flexibility.

Energy Efficiency

• ENERGY STAR certified, using roughly 24% less energy and 40% less water than U.S. federal standards.

Cons

Mixed ADA / Panel Ready Information

• Some listings indicate ADA compliance while others do not; compliance may vary by region or installation.

Natural Condensation Drying

• Uses condensation drying rather than heated/advanced drying, so very lightweight plastics or cups may require towel drying.

Small Capacity

• With only 8 place settings, it is smaller than standard 24″ dishwashers, not ideal for larger families or heavy daily use.

No Smart Connectivity

• Lacks Wi-Fi or app support; all controls are local via the hidden panel.

Limited Independent Reviews

• Few detailed user reviews exist, making long-term reliability and real-world performance harder to gauge. Broader Smeg dishwasher feedback is mixed, though not specific to this model.

Conclusion

The Smeg STU1822 is a compact, feature-rich dishwasher suited for tight spaces while offering multiple wash programs, flexible scheduling, and quiet stainless steel operation. It is ideal for:

• Smaller kitchens, condos, and apartments
• Users seeking flexible wash programs and scheduling options
• Anyone wanting a panel-ready, integrated look

However, its smaller capacity, condensation drying, limited smart features, and mixed ADA compliance mean it may not meet the needs of larger households or those seeking advanced drying and connectivity features.