Air conditioning and heating

Customised development

Turnkey solutions tailored to the vehicle or machine, in accordance with customer and regulatory requirements.

For production runs ranging from several dozen to a few thousand units per year.

Supply of the complete HVAC system, including units (evaporator, heater, pressurisation, condenser), compressors, connection hoses, wiring harness, ATC (Automatic Temperature Control), air distribution accessories, etc.

Solution based on standard products

A solution tailored to the vehicle or machine using standard products from the SNDC catalogue.

For production runs ranging from a few dozen to a few hundred units per year.

Supply of catalogue products offering a wide range of power ratings and applications, including units (evaporator, heater, pressurisation and condenser units) and accessories (diffusers, control panels, heating valves, compressors, etc.)

john deere forestry

Underfloor unit

Heating, air conditioning, pressurisation, IP 68. Severe off-road use (vibrations, dust) for forestry machinery. Temperatures from -30 °C to 45 °C and 50% humidity.

Project developed for a John Deere Forestry carrier

Heavy-duty unit under the dashboard

Heating, air conditioning, pressurisation, air filtration. Severe off-road use (vibrations, dust) for civil engineering and mining machinery. Temperatures from -30 °C to 47 °C and 50% humidity.

Project developed for DOOSAN-HYUNDAI dump trucks.

DOOSAN Unité HVAC HD sous tableau de bord
Unite sous tableau de bord pour maniscopics manitou

Under-dash unit

Heating, air conditioning, pressurisation and air filtration for mass-produced agricultural machinery (injection-moulded PP). Severe off-road use (vibrations, dust). Temperatures from -15 °C to 43 °C and 50% humidity.

Project developed for MANITOU telescopic handlers.

HVAC system kit

Kit comprising certified components for an integrated helicopter HVAC system.

Project developed for the EC175 AIRBUS HELICOPTER civil transport helicopter.

sm kit systeme hvac airbus helicopter
Request your personalised support; one of our vehicle air conditioning specialists will contact you

    Système HVAC SPLIT - MANITOU

    SPLIT HVAC system

    Heating, air conditioning, air filtration under the cabin walls and a stand-alone roof-mounted condenser. Designed for severe off-road use (vibrations, dust) on port handling machinery. Operating temperatures from -15 °C to 43 °C and 50% humidity.

    Project developed for MANITOU telescopic handlers.

    SNDC air conditioning roof

    The ‘Plug & Play’ roof system combines all HVAC functions (heating, air conditioning, pressurisation, air filtration, ATC, etc.). Complies with the requirements of EN 15695. Operating temperatures from -10 °C to 43 °C and 50% humidity.

    Project developed for HARDI EVRARD self-propelled sprayers

    Toit conditionneur d'air - HARDI EVRARD
    Système HVAC -Chariot multifonction

    HVAC system

    Mass-produced heating, air conditioning and air filtration system for agricultural machinery. Designed for severe off-road use (vibrations, dust). Operating temperatures from -15 °C to 43 °C and 50% humidity.

    Project developed for multi-purpose trailers.

    Monobloc “cap” unit

    Heating, air conditioning, pressurisation, IP 68. Severe off-road use (vibrations, dust) for material handling machinery. Temperatures from -30 °C to 45 °C and 50% humidity.

    Project developed for mast trucks

    Unite monobloc casquette manitou
    Request your personalised support; one of our vehicle air conditioning specialists will contact you

      Electric HVAC

      A commitment to sustainable mobility

      Faced with the challenge of reducing CO₂ emissions, the industrial vehicle and machinery sector (material handling, agriculture, civil engineering) is shifting en masse towards renewable energy. Against this backdrop, cabin climate control has become a key concern for manufacturers incorporating hybrid or fully electric powertrains.

      Recognised R&D expertise

      As pioneers in the field, SNDC’s R&D teams have designed the HVAC system for the first fully electric self-propelled vineyard vehicle as well as that of the first multi-hybrid city bus. This unique expertise enables SNDC to support its customers in managing critical challenges:

      • Energy constraints: Optimising battery range, lifespan and temperature maintenance.
      • Cabin comfort: Heating, air conditioning, defrosting and air filtration, whatever the external conditions.

      Bespoke original equipment manufacturer (OEM) solutions

      SNDC designs and assembles autonomous low-voltage electric HVAC solutions, operating on 12, 24, 48 and 80-volt direct current. These systems are particularly suitable when the compressor can no longer be driven by the internal combustion engine.

      The benefits of the SNDC range:

      • Optimised performance: An excellent balance between space-saving design and energy efficiency (COP of 1.95).
      • Versatility: Systems available in monobloc or split versions, capable of withstanding the most extreme environments (off-road).
      • Comprehensive functions: Air conditioning, heating, pressurisation and air filtration to ensure optimal air quality.

      Your partner in the energy transition

      By combining technological expertise with compliance with regulatory requirements, SNDC has established itself as the preferred partner for manufacturers in the thermal management of tomorrow’s vehicles. Our innovative solutions precisely meet your customers’ expectations for performance and reliability.

      Unité basse tension autonome de toit

      Standalone low-voltage roof-mounted unit

      Heating, air conditioning, air filtration. 48-volt power supply. Off-road use for large-capacity cable car cabins.

      Standalone low-voltage wall-mounted unit

      Heating, air conditioning, air filtration. 90-volt power supply. On-road use.

      Project developed for GLUTTON road sweeper.

      Unité basse tension autonome de paroi GLUTTON
      Request your personalised support; one of our vehicle air conditioning specialists will contact you

        Systeme hvac pressurisation FREMA

        Pressurisation HVAC system

        Heating, air conditioning, air filtration and pressurisation, controlled by ATC.

        Requirements: EN 15695

        Project developed for FREMA vineyard straddle tractors.

        Autonomous HVAC system

        For multi-hybrid city buses controlled by a PLC.

        Project developed for TISSEO bus fleet.

        Systeme HVAC autonome TISSEO

        Quality and Services

        • Client Consultancy: Our expertise and know-how in cabin thermal management enable us to clearly explain our choices and solutions in line with the requirements of the specifications.
        • Value Analysis: Development with a target cost, ensuring cost optimisation.
        • Training: Training support for your after-sales network technicians.
        • After-sales service: Spare parts and specialist tools.
        • Integration: Ongoing search for solutions to facilitate integration at your assembly site.
        • Training: Training for operators on your assembly line (assembly, commissioning).
        • On-site support: Technical support at your production site.
        • Testing of all our prototypes in our Test Centre.
        • Qualification of suppliers and components.
        • 100% testing of our production on automated test benches.
        Scroll to Top