LTG Air Tech Systems (LTG Incorporated) is the North American arm of LTG AG, a German manufacturer with a century of history in comfort air technology. Their product offering for the North American market spans high-performance terminal units, decentralized ventilation, and air distribution — well suited for institutional, commercial, and educational applications.
The products most relevant to your work:
- Classroom / Decentralized Ventilation (FVS Eco₂School Series) — purpose-built decentralized ventilation units for school environments, available in ceiling, wall, and sill-mounted configurations. Units provide fresh air supply, exhaust, filtration, and heating/cooling without requiring a central AHU or ductwork — a strong fit for classroom retrofits or new build schools with distributed ventilation strategies
- Fan Coil Units (VFC / VFC-N / QVC Series) — high-performance hydronic fan coil units available in sill and floor configurations. The VFC and QVC lines are compact, low-profile units designed for perimeter installation, handling both heating and cooling via a 2-pipe or 4-pipe hydronic connection
- Induction Units (HFB / HFG / HFV / HFF Series) — active induction units available in floor, sill, and ceiling configurations. These use primary air pressure to induce room air across a hydronic coil — no fan motor required in the terminal unit, making them extremely quiet and low-maintenance. The HFB Smart Flow floor induction unit is particularly well suited for high-glazing perimeter zones. The HFF Suite ceiling unit targets hotel and multi-unit residential applications
- Trench Heaters / Floor Convectors (SKB Series) — hydronic floor-installed heating convectors designed for perimeter trench applications, providing radiant and convective heat at the glazing line without active fan components
- Linear Slot Diffusers (LDU / LDB Series) — architectural linear diffusers in floor and ceiling configurations, including the LDU floor series designed to integrate with trench or underfloor air systems, and the LDB ceiling series in classic, style, and clean variants for high-end interior finishes
