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Why you’ll love it

RestaurantSupply.com is your trusted source for Curtron air curtain refrigerators.

  • Authorized Curtron dealer, ensuring genuine commercial janitorial supplies and manufacturer support
  • Fast shipping available on in-stock Curtron S-MI-36-1-EH-FILTER air curtain refrigerators
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Curtron S-MI-36-1-EH-FILTER 36 Inch Electric Heated Air Curtain Stainless Steel with Filter

Curtron  |  MFG #: S-MI-36-1-EH-FILTER  |  Item #: 35969
Item: #35969

Technical details
Manufacturer Curtron Products
Model Number S-MI-36-1-EH-FILTER
Manufacturer Part # S-MI-36-1-EH-FILTER
Horsepower per motor 1 Hp
Max. opening height (window/door) 14 Ft
Heat Type Electric
Type Heated
Width (side - side) 36" - 39"
Motors 1 Motor
Height 15"
Width 37"
Depth 15.38"
Made in USA Yes

About this item

Product Details

The Curtron S-MI-36-1-EH-FILTER Medium Industrial Air Curtain is a commercial-grade air barrier designed for installation above doorways up to 36 inches wide. Powered by a single 1 HP motor and electrically heated for temperature control, this air curtain assists in maintaining environmental separation, reducing energy costs, and preventing dust, insects, or drafts from entering retail, warehouse, or foodservice locations. Constructed with stainless steel housing, it ensures durability and ease of maintenance, making it suitable for high-traffic industrial and commercial applications. Its technical configuration includes a model number S-MI-36-1-EH-FILTER, capable of covering large openings up to 14 feet high, with precise thermal and airflow performance tailored for moderate workflow foodservice environments.

Top Curtron S-MI-36-1-EH-FILTER Features

This heated medium industrial air curtain combines a robust stainless steel housing with a (1) 1-speed 1 HP motor, optimized for maintaining consistent airflow and thermal barriers over doorways up to 36 inches. It incorporates an air filter for improved air quality and features electric heating elements for climate control. Designed for ease of installation and maintenance, it is suitable for doors up to 14 feet high in busy foodservice, retail, or industrial settings. Its compact footprint minimizes space requirements while delivering reliable environmental separation in moderate workload scenarios.

  • Functionality: Delivers precise airflow for doorway environmental control.
  • Durability: Made from corrosion-resistant stainless steel housing.
  • Ease of Maintenance: Includes air filter for quick replacement and cleaning.
  • Use Case: Ideal for installation above large commercial doors in foodservice operations.
  • Workflow Integration: Supports energy efficiency with thermal heating and airflow balancing.

Best for moderate volume commercial kitchens and retail entrances requiring environmental separation.

{[app.brand] [app.aq_mfg_number]} Technical Specs

The Curtron S-MI-36-1-EH-FILTER features a 120V electrical input operating at a frequency of 60Hz with a single-phase configuration, drawing approximately 10 amps and consuming a nominal wattage of around 1,200W. Its construction utilizes stainless steel for long-term durability and ease of cleaning, with a finish in natural metallic tone. The unit measures 37 inches wide, 15 inches deep, and stands 15 inches high, with a shipping weight indicative of its sturdy build. Equipped with electric heating for temperature control, it functions efficiently in ambient environments typical of commercial kitchens and industrial doorways. Its self-contained design simplifies installation, and maintenance involves filter replacement and periodic cleaning. It is designed to operate within temperature ranges suitable for foodservice environments, resisting high ambient heat levels.

  • Electrical Requirements: 120V, single-phase, 10A, 1,200W
  • Construction & Finish: Stainless steel housing with corrosion resistance
  • Dimensions: 37" W x 15" D x 15" H
  • Operation Compatibility: Suitable for doors up to 14' high, airflow over large commercial openings
  • Heating Method: Electric heat for temperature regulation

What is a commercial air curtain

A commercial air curtain is a high-capacity environmental barrier system installed above doorways to prevent outdoor elements such as dust, insects, and drafts from entering interior spaces. Designed for moderate to high workflow environments, this device typically features robust construction, precise airflow mechanisms, and sometimes heating to improve energy efficiency. The Curtron S-MI-36-1-EH-FILTER model is a heated system with stainless steel housing, intended for open-door applications up to 36 inches wide and 14 feet high, making it suitable for large entrances in retail, industrial, and foodservice settings where maintaining internal climate control is critical.

Top commercial air curtains for foodservice settings

Commercial air curtains provide reliable environmental separation, free airflow management, and energy savings for busy foodservice operations. Curtron S-MI-36-1-EH-FILTER is engineered for moderate workload environments, offering durable stainless steel construction and effective thermal filtering. Suitable for installation above large commercial doors, it supports foodservice workflows in retail, kitchen, and warehouse facilities where environmental control is essential.

  • Operation Type — suited for medium-volume kitchen and retail entrances
  • Kitchen Type — ideal for commercial foodservice spaces requiring environmental barriers
  • Foodservice Category — effective in retail food handling and warehousing areas
  • Workload Qualifier — optimized for moderate throughput environments
  • Use Case — maintains indoor climate integrity during high foot traffic

Why Choose Curtron S-MI-36-1-EH-FILTER

Curtron S-MI-36-1-EH-FILTER stands out from other industrial air curtains through its combination of robust stainless steel durability, electric heating for temperature control, and a compact footprint designed for large doorways. Its precision airflow and filter integration support energy-efficient environmental separation, while the model's construction enhances ease of maintenance and long-term reliability. These features improve operational efficiency and air quality management in commercial and industrial environments without unnecessary complexity.

  • Designed with stainless steel housing for superior durability in busy settings
  • Electric heating system for enhanced climate control and energy savings
  • Compact footprint suited for large commercial openings up to 36 inches wide
  • Built to support moderate workload environments with reliable performance
  • Easy-to-maintain air filter and simple installation process

Certifications

Made in the USA logo

Made in the USA

This item was made in the United States of America.

Certifications

Customer reviews

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Curtron Products

Curtron S-MI-36-1-EH-FILTER 36 Inch Electric Heated Air Curtain Stainless Steel with Filter

$3,120.07 $4,425.08

Curtron Products, S-MI-36-1-EH-FILTER, Medium Industrial Air Curtain, covers area up to 36"W, electric heated, (1) 1-speed 1 HP motor, for doors up to 14' high, stainless steel housing, air filter, Made in USA