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Air curtains
Air curtains create an invisible continuous jet-of-air barrier at active entrances, separating inside from outside without physically blocking passage. They reduce heat loss by 70-80% compared to an open door and protect against insects and dust — recommended by sanitary regulations for food service premises.
COURSALIS 1000 — ambient air curtain 1,000 mm with remote control, for commercial doors up to 3m height
Casals COURSALIS — ambient (unheated) air curtain, 1,000 mm width. Creates an invisible air barrier that prevents thermal transfer, insects, dust and odours passing through the door opening. Air jet velocity: 2.2 m/s. Maximum installation height: 3 m. Includes external remote control and LED indicator. AS+fibreglass plastic impeller. Horizontal wall mounting with included brackets.
In stock
COURSALIS 1500 — ambient air curtain 1,500 mm for double doors and wide commercial entrances
Casals COURSALIS — ambient (unheated) air curtain 1,500 mm width. Complete coverage for standard double commercial doors and wide entrances up to 1,500 mm. Air jet: 2.2 m/s, max installation height 3 m. External remote control, LED indicator, adjustable air direction. AS+fibreglass impeller, white metal housing. Horizontal wall mounting.
Pre-order
COURSALIS 2000 — ambient air curtain 2,000 mm for wide commercial and industrial entrances
Casals COURSALIS — ambient (unheated) air curtain 2,000 mm width, maximum capacity model in the range. No heating — pure air barrier for climate control of wide openings. Air jet 2.2 m/s, max installation height 3 m. Remote control, LED indicator. AS+fibreglass impeller, white metal housing. Recommended for supermarkets, showrooms, double sliding doors, logistics centres, glazed office entrances.
Pre-order
COURSALIS E 1000 — electric air curtain 1,100 m³/h with integrated heating and remote control
COURSALIS E electric air curtain — 1,000 mm width, 1,100 m³/h airflow, integrated electric heating coil. Exclusive arc-shaped design, white painted metal housing, silent operation. Includes remote control and LED mode indicator. Optional presence sensor for automatic activation when people pass through the entrance. Horizontal wall mounting. Ideal for shops, cafés, hotels, banks and offices with door widths up to 1,000 mm.
Pre-order
COURSALIS E 1500 — electric air curtain 1,500 mm with integrated heating and remote control
COURSALIS E electric air curtain — 1,500 mm width with integrated electric heating coil. Exclusive arc-shaped design, white painted metal housing, silent operation. Includes remote control and LED mode indicator. Optional presence sensor. Horizontal wall mounting. For shops, restaurants, hotels and commercial spaces with door widths up to 1,500 mm.
In stock
COURSALIS E 2000 — electric air curtain 2,000 mm for wide commercial and industrial entrances
COURSALIS E electric air curtain — 2,000 mm width with integrated electric heating coil. Maximum width model in the COURSALIS E range. Arc-shaped white metal housing, silent operation, remote control and LED indicator included. Optional presence sensor. Horizontal wall mounting. For wide commercial entrances, double sliding doors, supermarkets, showrooms, logistics offices and any opening up to 2,000 mm.
In stock
KWH-18 W — hot water air curtain 2,000 mm for connection to central heating system
KWH-18 W hot water heating air curtain — 2,000 mm length, 100mm cross-flow fan, air outlet velocity 7 m/s. Connected to building central heating system (hot water coil) — no electric heating element.
Maximum installation height: 2.5 m. Includes control panel and remote. Compatible with door opening switch for automatic activation.
Ideal for shops, bars, cafés, hotels, banks, schools and supermarkets with existing central heating infrastructure.
In stock
