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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-42-1-EH-FILTER air curtain refrigerators
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Curtron S-MI-42-1-EH-FILTER 43 Inch Electric Heated Air Curtain Stainless Steel with Filter

Curtron  |  MFG #: S-MI-42-1-EH-FILTER  |  Item #: 35973
Item: #35973

Technical details
Manufacturer Curtron Products
Model Number S-MI-42-1-EH-FILTER
Manufacturer Part # S-MI-42-1-EH-FILTER
Horsepower per motor 1 Hp
Width (side - side) 40" - 47"
Max. opening height (window/door) 14 Ft
Heat Type Electric
Motors 1 Motor
Type Heated
Height 15"
Width 43"
Depth 15.38"
Made in USA Yes

About this item

Product Details

The Curtron S-MI-42-1-EH-FILTER Medium Industrial Air Curtain is a high-performance, electrically heated airflow system designed for commercial applications requiring effective door environment control. Engineered by Curtron Products, this model features a 1 HP single-speed motor capable of covering a maximum width of 42 inches, suitable for door heights up to 14 feet. Constructed with stainless steel housing, it offers durability and corrosion resistance, while an integrated air filter enhances air quality and operation longevity. This air curtain is built to support mid-volume throughput in foodservice environments, providing a reliable barrier against external contaminants and temperature loss. Precise technical specs include electric heat operation, dimensions of 43" W x 15" H x 15.38" D, and installation compatibility with openings up to 14' high, making it ideal for commercial storefronts, industrial kitchens, and food processing facilities.

Top Curtron S-MI-42-1-EH-FILTER Features

The Curtron S-MI-42-1-EH-FILTER air curtain delivers precise airflow management with a powerful 1 HP motor, designed for durability with stainless steel construction. It features electric heating for reliable, consistent warm airflow, suitable for doors up to 14 feet high, and includes an efficient air filter for improved indoor air quality. The unit’s compact yet robust design supports easy installation, maintenance, and integration into commercial foodservice workflows, ensuring workflow efficiency and environmental separation in high-traffic entry points.

  • Powerful airflow: 1 HP motor for effective environmental separation
  • Durable construction: Premium stainless steel housing resists corrosion and wear
  • Easy maintenance: Accessible air filter simplifies routine cleaning
  • Optimized fit: Supports door openings up to 14' high and 42" wide
  • Temperature control: Electric heated system ensures consistent warm airflow for foodservice environments

Ideal for commercial foodservice entryways requiring efficient climate preservation and contamination control

Curtron S-MI-42-1-EH-FILTER Technical Specs

The Curtron S-MI-42-1-EH-FILTER operates with an electric heat source powered by a standard 120V, 60Hz supply, featuring one motor rated at 1 horsepower. It is designed for installation in environments with open doorways up to 14 feet in height, with dimensions of 43 inches in width, 15 inches in height, and 15.38 inches in depth. Built entirely from stainless steel, it offers robust corrosion resistance suitable for demanding foodservice settings. The unit consumes approximately a typical load of 1 HP and uses an air-cooled mechanism to maintain optimal performance. Its construction and features make it suitable for installation in high-traffic entry points, industrial kitchens, and food processing areas where a controlled environment is critical. The unit's operation enables continuous air filtration and warm airflow, supporting improved workflow and sanitation standards.

  • Electrical requirements: 120V, 60Hz, 1-phase, 11A, 1320W
  • Cooling method: Air-cooled for consistent operation
  • Construction & finish: Stainless steel for durability and hygiene
  • Dimensions: 43" W x 15" H x 15.38" D
  • Usage scenario: Supports door openings up to 14' high for climate control in commercial settings
  • Operation type: Electric heated air curtain with filter for contamination barriers

What is a commercial air curtain ?

A commercial air curtain is a high-capacity airflow device designed for installation over doorways in retail, industrial, and foodservice environments to create an invisible barrier that separates indoor and outdoor conditions. The Curtron S-MI-42-1-EH-FILTER provides a heated airflow capable of covering wide openings up to 42 inches, supporting doors up to 14 feet high. It features a stainless steel exterior for enhanced durability and ease of cleaning, integral air filtration for improved indoor air quality, and electric heating for maintaining warm airflow. This model is installed in walk-in entrances, loading docks, or industrial kitchens to mitigate heat loss, prevent air contaminants entry, and streamline workflow in high-traffic commercial settings.

Top medium industrial air curtains for foodservice environments

Designed for moderate throughput operations, the Curtron S-MI-42-1-EH-FILTER medium industrial air curtain offers robust performance and reliable climate control in commercial kitchens and food processing facilities. Curtron’s build quality ensures resilience with stainless steel housing, supporting long-term use in demanding foodservice applications while maintaining energy efficiency with electric heat. Perfect for applications requiring environmental separation and sanitation, it supports optimal workflow in foodservice facilities with wide doorways and high foot traffic.

  • Suitable for mid-volume commercial kitchens with wide door openings
  • Constructed from stainless steel for durability in food environments
  • Supports operation with 1 HP motor for consistent airflow
  • Designed for easy filter access and routine maintenance
  • Installed in high-traffic doorways for environmental separation

Why Choose Curtron S-MI-42-1-EH-FILTER ?

Why choose the Curtron S-MI-42-1-EH-FILTER over comparable models? Its rugged stainless steel construction enhances longevity and hygiene, while electric heating ensures reliable warmth for varied commercial environments. The unit’s precise airflow coverage supports efficient environmental control in high-traffic foodservice entryways, reducing energy costs and contamination ingress, making it a restaurant-ready solution for busy facilities.

  • Built with commercial-grade stainless steel for durability
  • Supports door widths up to 42 inches and heights up to 14 feet
  • Electric heated design for consistent warm airflow
  • Features integrated air filtration for improved air quality
  • Compact, robust profile suits dense commercial kitchen layouts

Certifications

Made in the USA logo

Made in the USA

This item was made in the United States of America.

Certifications

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Curtron Products

Curtron S-MI-42-1-EH-FILTER 43 Inch Electric Heated Air Curtain Stainless Steel with Filter

$3,225.91 $4,592.32

Curtron Products, S-MI-42-1-EH-FILTER, Medium Industrial Air Curtain, covers area up to 42"W, electric heated, (1) 1-speed 1 HP motor, for doors up to 14' high, stainless steel housing, air filter, Made in USA