Wells (Middleby) MDW400 Steam Tables & Food Wells

Wells MDW400 Modular Dry Well – 4-Well Built-In Food Warmer

Hold hot food safely without the hassle of water, plumbing or drains. The Wells MDW400 delivers even, energy-efficient heat to four full-size steam-table pans while slashing water, labor and utility costs compared with traditional wet wells.

Key Features

• Dry operation – no messy water, no steam, no sanitation issues.
• (4) 12" × 20" wells accept pans up to 6" deep or fractional equivalents.
• Individual infinite control knobs for each well.
• Tubular heating element & stainless-steel fan provide even heat while using ≈33 % less energy than wet wells.
• Wellslok self-clamping flange for fast, secure drop-in installation on metal counters up to 0.25" (6 mm) thick.
• Built-in high-limit thermostat guards against overheating.
• Top-side serviceability – all components are accessible from above the counter.
• All 430 stainless-steel construction; fully insulated on front, back, sides & bottom.
• UL EPH Classified & cULus listed for sanitation and safety.
• Backed by a 1-year parts & labor warranty – designed & manufactured in Smithville, TN.

Why Go Dry?

• Save 500 gallons of water and up to 156 labor hours per year (4-well unit).
• Eliminate plumbing for fill faucets, drains and floor sinks – save $1,500-$2,500 on installation.
• Cut energy use by ~33 % versus standard wet MOD warmers.
• Avoid leaks, corrosion and costly water damage to counters and cabinetry.

Specifications

UL EPH classification meets NSF/ANSI standards for food holding equipment.

Recommended Accessories (sold separately)

• Extension kit for mounting to wood or plastic countertops.
• Adapter tops to convert one well to round insets:
  – Two 7 qt insets • Two 4 qt + two 2.5 qt insets • Three 4 qt insets • One 7 qt + one 4 qt inset • Four 2.5 qt insets
• 4 qt, 7 qt & 11 qt round insets with lids or hinged lids.

Simple Daily Cleaning

1. Turn controls off and let the unit cool completely.
2. Remove pans and the fan/element guard.
3. Use a dry non-scratch pad to clean the element; do not use liquids.
4. Wipe interior body with mild detergent on a damp cloth, then rinse cloth and wipe again.
5. Air-dry, sanitize surfaces, reinstall guard and pans.