A complete range of HVAC products for transit buses and coaches
Defrosters are HVAC systems to heat and cool the driver cabin and defrost the windshield. As the available space within the chassis structure is usually tight and complex, Sanz Clima adapts to customer’s requirements and designs a customized unit in collaboration with the bodybuilder.
Available defrosters configurations:
Standard Heating or Cooling only
Standard Heating + Cooling
Electric Heating (PTC resistances) + Cooling
Smart modular configuration with plastic housings
Compact and lightweight with aluminum/plastic structure
12/24V for electric components
Copper or aluminum heater core and evaporator
Different port diameter configuration from 16mm (5/8’’) to 25.4mm (1’’)
Electric: PTC from 12VDC to 800VDC
Convection heaters, simply called convectors, are fan or non-fan heaters that exchange heat from the coolant circuit to the air inside conditioned space. Depending on the application and requirements, the configuration is adapted including just natural, forced, or a combination of both type of convectors.
They are ideal for use in areas with large spans of windows, such as transit buses, coaches, school buses and shuttle buses/Sprinter Vans. Mounted at floor level on exterior walls and under windows, convectors provide optimized and distributed heat along the vehicle, guaranteeing passengers’ comfort.
Sanz Clima convector’s kits are customized according to customer needs, adjusting to the required length, and offering different piping material and outlet configurations. All necessary installation items are included, reducing assembly time in the line.
Available convectors range and configurations:
1 or 2 coolant pipes
Aluminum or copper pipes
Natural convectors: Heating capacity range from 400 W/m (416 Btu/h per foot) to 1300 W/m t(1352 Btu/h per foot)
Forced convectors: 3, 4 or 5 fans per module. Heating capacity range from 3 kW (10200 Btu/h) to 5 kW (17000 Btu/h) per module
Customized length and configuration
Design allows a perfect combination of natural and forced convectors
All necessary installation accessories included
Evolving with the industry needs, Sanz Clima has designed electric convectors that respond to the necessity of electric heaters on electric and hybrid buses.
Electric convectors, unlike standard convectors, incorporate electric resistances to heat the passenger’s area and driver cabin.
With a wide variety of lengths and voltages, Sanz Clima electric convectors can be installed from minibuses to large transit buses and coaches.
Auxiliary heaters support the main heating system on specific locations where an additional heat load is required. They are usually mounted on under-seat compartments, next to doors or in isolated spaces.
They are easy to install, reliable and offer a great performance. Sanz Clima product portfolio includes three standard plastic housing heaters, which vary on size and heating capacity.
Additionally, Sanz Clima has the capabilities to custom design auxiliary according to customer’s demand.
Different sizes and heating capacities upon needs
3 speeds or PWM configuration
Different port diameter configuration from 16mm (5/8’’) to 25.4mm (1’’).
Side or central coolant connection
Compact and lightweight with plastic housing
Flexibility of installation
Brush or brushless blower
Very long life
Versatility and optimized performance
Analogously to standard auxiliary heaters, electric heaters are used on electric or fuel cell buses and installed on under seat compartments or other specific areas. PTC or tubular resistances are used, substituting heater cores on standard auxiliary heaters.
Sanz Clima possess a deep know-how and experience on electric heaters and has been a leading supplier in the market for the last decades, especially in the European market.
Explore our range of standard electric heaters or contact our team in case there are specific requirements.
Rooftop AC units
Sanz Clima offers a complete range of rooftop AC units, from 3.5 kW (12,000 Btu/h) to 37 kW (126,000 Btu/h). Suitable for any vehicle type and size, our portfolio of AC units is characterized by their degree of customization and innovation, incorporating customer’s choice on components, cover and accessories.
In addition, our commitment to innovation has led us to design more modern and disruptive units. All Sanz Clima units are NOW offering online connectivity, remote diagnosis and fleet management system.
We really bet on IoT and technology for the future. Explore our range of AC units and contact us for additional information regarding these unique features.
Characteristics and benefits:
AC units range from 3.5 kW (12,000 Btu/h) to 37 kW (126,000 Btu/h).
Heating optional in all models
Very long life. Brushless blowers and axial fans.
Telematics technology and innovation
Customization on covers and other internal components
Installation kits included upon customer request.