Brine – Efficiency and sustainability in de-icing
In modern winter maintenance, every second and every drop of material counts. Brine spray systems from Fiedler Maschinenbau set new standards in terms of cost-effectiveness, environmental friendliness and safety. As experts in municipal attachment technology, we develop solutions that revolutionise conventional gritting services: the targeted application of pure brine maximises the dwell time of the de-icing agent and minimises losses due to wind or traffic.
Bespoke brine technology for every carrier vehicle
No off-the-shelf technology, but precision engineering from Saxony: we develop and manufacture the brine spray systems directly at our site in Schmölln-Putzkau. Every system is precisely tailored to the carrier vehicle, the specific axle loads and your requirements.
Your benefits at a glance:
- Maximum compatibility: Whether it’s a tractor, articulated lorry or truck – we integrate our systems perfectly into your existing setup.
- Flexible drive concepts: Tailor-made solutions for power hydraulics, PTO drives or modern electric drives.
- Highest manufacturing quality: Durable designs, engineered for maximum precision under the toughest conditions.
- Efficient single-tank strategy for year-round use: In summer for professional irrigation (via spray boom and hand lance), for versatile cleaning with special nozzles for the hand lance, or for large-area flushing using flushing booms and flushing nozzles.
FSSA 230-17.600
Features:
▪ Capacity from 230 to 17,600 liters - depending on the permissible payload of the vehicle
▪ Approx. 1.10 m - 12.00 m working width - depending on vehicle type and equipment
▪ Modular tank system in cascade design - made of robust PE (UV and impact-resistant) with baffle walls
▪ Fold-up spray bar made from stainless steel (V2A)
▪ Base frame and frame parts are powder-coated
▪ Filling via C/B connection with automatic refueling system
▪ Hose reel with 18 m hose and spray lance
▪ All units mounted on a separate carrier plate and protected in a housing
▪ Standard filter for piston diaphragm pump
▪ Can be used in summer operation, for watering and flushing
Option:
▪ FMC control (full path dependency - mandatory option)
▪ Fully automatic CAN-BUS control system
▪ Fill level sensor, lighting unit with repeat lighting, working and reversing lights, flashing beacons, reversing camera
▪ Long-throw nozzle for bus stops and right-turn lanes
▪ Parking supports
▪ Vehicle-specific frame, roll-off container, drop-off container, etc.
▪ Other tank colors and many equipment variants possible
Technical data:
▪ Tank volume: 230 to 17,600 liters - depending on the permissible payload of the vehicle
▪ Working width: approx. 1.10 m - 12.00 m working width - depending on vehicle type and equipment
▪ Dimensions and weight: depending on the equipment and type of vehicle
FSSAZ 275-2.200
Features:
▪ Capacity of 275 - 2,200 liters - depending on the permissible payload of the vehicle
▪ Approx. 1.35 m - 12.00 m working width - depending on vehicle type and equipment
▪ Modular tank system in cascade design - made of robust PE (UV and impact-resistant) with baffle walls
▪ Single-row spray bar made of stainless steel (V2A)
▪ Base frame and frame parts are powder-coated
▪ Filling via C-connection with automatic refueling system
▪ All units are housed under the tank in a protected housing
▪ Standard filter for piston diaphragm pump
▪ Can be used in summer operation, for watering and flushing
▪ Attachment to rear pivot point cat. I / II
▪ Drive via PTO shaft
Option:
▪ FMC control (full path dependency - mandatory option)
▪ Fully automatic CAN-BUS control system
▪ Fill level sensor, lighting unit with repeat lighting, working and reversing lights, flashing beacons, reversing camera
▪ Long-throw nozzle for bus stops and right-turn lanes
▪ Hand tools for winter maintenance (snow shovel, broom)
▪ Other tank colors and many equipment variants possible
▪ Hose reel with 15 m hose and spray lance
Technical data:
▪ Tank capacity: 275 to 2,200 liters - depending on the permissible payload of the vehicle
▪ Working width: approx. 1.35 m - 12.00 m working width - depending on vehicle type and equipment
▪ Dimensions and weight: depending on the equipment and type of vehicle
FSSA-T 230-5.100
Features:
▪ Capacity from 230 to 5100 liters - depending on the permissible payload of the vehicle
▪ Approx. 1.00 m - 6.00 m working width - depending on vehicle type and equipment
▪ Modular tank system in cascade design - made of robust PE (UV and impact-resistant) with baffle walls
▪ Fold-up spreader plate
▪ Base frame and frame parts are powder-coated
▪ Filling via C-connection with automatic refueling system
▪ All units are housed on a separate carrier plate and protected in a housing
▪ Can be used in summer operation, for watering and flushing
Option:
▪ FMC control (full path dependency - mandatory option)
▪ Fully automatic CAN-BUS control system
▪ Fill level sensor, lighting unit with repeat lighting, working and reversing lights, flashing beacons, reversing camera
▪ Long-throw nozzle for bus stops and right-turn lanes
▪ Parking supports
▪ Vehicle-specific adapter frame / special attachment
▪ Turntable for hose reel
▪ Splash guard for rear of vehicle
▪ Optical spreading pattern control
▪ GPS
▪ Multi-coupler / parking bracket for couplings
▪ Hose reel with 18 m hose and spray lance
▪ Other tank colors and many equipment variants possible
Technical data:
▪ Tank capacity: 230 to 5100 liters - depending on the permissible payload of the vehicle
▪ Working width: approx. 1.00 m - 6.00 m working width - depending on vehicle type and equipment
▪ Dimensions and weight: depending on the equipment and type of vehicle
The switch from dry salt to liquid de-icing offers significant benefits for local authorities and service providers:
- Immediate de-icing effect: Brine dissolves the ice layer immediately after application, as the melting process of the salt granules does not first need to be initiated by moisture absorption.
- Significant cost savings: Using brine requires up to 75% less salt than conventional dry salt spreading.
- Environmentally friendly use: Less road salt means less impact on vegetation, groundwater and infrastructure.
- Preventive ice control: Brine canbe applied preventively even before frost sets in to effectively prevent ice formation.
- Area coverage rather than spot treatment: A brine spray barensures the surface is evenly wetted, whereas dry salt only treats specific spots.
Precision at the touch of a button:Fiedler Maschinenbau’sFMC control system is the answer to the tough demands of municipal winter maintenance. It ensures sustainable and resource-efficient operation and offers full control over your plant technology.
Technical highlights at a glance:
- Maximum precision: Even at low driving speeds, a precise minimum application rate of 5 ml/m² is guaranteed.
- Flexible spray width: Easily extend the working width to the right or left at the touch of a button.
- Intelligent monitoring: The brine volume is precisely adjustable and is constantly monitored to ensure a perfect spray pattern.
- Maximum safety: Integrated automatic programmes reduce the operator’s workload and significantly increase road safety.
Digitise your workflows with our optional data collection feature. The system proactively supports you with resource planning:
- Legally compliant brine documentation: Complete proof of application to meet statutory documentation requirements.
- Optimised route planning: Efficient digital preparation and management of all winter maintenance operations.
- Complete data cycle: Integrated planning, real-time monitoring, documentation and detailed analysis.
The FSMA 2000 is your professional solution for the precise mixing of up to 2,000 litres of brine. Designed for demanding applications, this compact brine station combines maximum efficiency with ease of use.
Why the FSMA 2000 is the ideal choice:
The FSMA 2000 brine mixing system optimises your resources for effective black ice control in winter maintenance. You save time in brine production, reduce your operating costs through precise dosing and ensure a self-sufficient supply of high-quality brine.
The 10 most frequently asked questions about Fiedler salt spray systems
Salt sprayers (such as the Fiedler FSSA series) apply a liquid salt solution directly to the road surface. The main advantages are:
- 75% salt saving: Due to the liquid form, significantly less active ingredient is required.
- Immediate effect: The brine does not need to be activated by moisture; it takes effect immediately.
- No drifting: Unlike dry salt, the brine stays exactly where it is sprayed, even in windy conditions or with fast-moving traffic.
- Environmentally friendly: Less salt significantly reduces the impact on groundwater and roadside vegetation.
Thanks to the modular FTS tank system (cascade design), Fiedler offers solutions for almost any carrier vehicle:
- Narrow-track vehicles & articulated vehicles: Compact units from 230 litres.
- Tractors: Special FTSZ systems for three-point mounting.
- Lorries & Unimogs: Large-scale systems with a capacity of up to 17,600 litres.
- Standard brine (NaCl, 23% concentration): The unbeatable classic for preventive winter maintenance before frost sets in or during light snowfall. It reliably delivers its maximum de-icing effect at temperatures ranging from -10 °C to -12 °C.
- Magnesium chloride brine (MgCl₂): The powerful solution for periods of extreme cold. When conventional brine reaches its limits, this special brine remains fully effective even in arctic conditions down to -30 °C.
Fiedler relies on the FMC control system (Fiedler Multimatic Control). This is fully travel-dependent, which means that, regardless of your speed, the application rate per square metre remains absolutely constant. Monitoring is carried out via closed-loop control systems that continuously balance pressure and flow.
The tanks are made from high-quality, UV-resistant and impact-resistant polyethylene (PE). As brine is highly corrosive, PE offers the perfect protection as it is completely rust-free. At Fiedler, even the metal parts, such as the spray bar, are made from V2A stainless steel as standard to ensure maximum service life.
Yes. Via the CAN bus control system and optional GPS connections, all operational data (distance travelled, amount applied, time) can be recorded in full. This is essential for local authorities and service providers to ensure that their snow clearance and gritting obligations are documented in a legally compliant manner.