How MIDI HYBRID works
Focus on three key elements
1. User-friendly
Specially designed with a focus on user-friendliness and packed with smart features.
All equipment, control panel and service points are controlled from a single door. insulation mats are placed in a basket on the roof, which easily folds back for easy establishment.
2. Reliable
Created with a focus on optimum reliability and long runtime, the machine can go up to 63 hours without refueling.
When using the hybrid machines, the switch to diesel operation is automatically activated if the power is cut. You can always operate the machine using only the diesel engine or 100% electricity if desired.
3. Eco-friendly
By choosing a hybrid model, you get the benefit of running the machine entirely on electricity, which is not only environmentally friendly but also enables indoor use.
The flexibility to switch between electric and diesel operation provides optimal performance tailored to the demands of the jobsite, while minimizing emissions and noise where it is needed most.
Large capacity
30 cm
Ground per day
Thaws 140 -180m²
Area of use
Frost protection
Damage restoration
Concrete curing
Heating
Dehumidification
Ground thawing
1
Ground thawing
2
Dehumidification
3
Frostskydd
3
Frost protection
Concrete curing
4
Heating
5
Damage restoration
6
Choose from 5 powerful models
Midi 400
Thaws 140 m² ground
Powered only by Diesel and HVO
35 KW
Midi 400H
Thaws 140 m² ground
Powered by Diesel, HVO or EL
70 KW
Midi 600H
Thaws 180 m² ground
Powered by Diesel, HVO or EL
105 KW
Midi 600
Thaws 180 m² ground
Powered only by Diesel and HVO
70 KW
Midi 450E
Thaws 140 m² ground
Powered by electricity
35 KW
Technical specifications
Highly efficient mobile ground thawing unit with a wide range of applications, powered by a powerful diesel engine. Delivered with 400-meter-long hoses filled with environmentally friendly glycol fluid in a closed system. Efficiently thaws an area of 140m².
MIDI 400
With the Flexi Heater MIDI 400, you can choose whether to run it on diesel or HVO. If you're looking for a machine that can also run on electricity, the MIDI 400 Hybrid or MIDI 600 Hybrid would be a better choice.
FUEL TYPE
Flexi Heater AB sells machines with annual service agreements. All Flexi Heater machines should undergo annual inspections, servicing, and checks of vital components to prevent major machine damage and ensure the warranty remains valid.
SERVICE
Tank Capacity: 290 liters / 246 kg
Heat-Transporting Fluid: Propylene glycol
Expansion Tank: 20 liters
Pump Capacity: 100 liters/min
Hydraulic Hose Reel: 30 bar
Total Hose Length: 400 meters
Number of Hose Circuits: 2 (200 meters per circuit)
Power Requirement: 230 V, 10A / 1100W
Diesel Generator: 4.2 kW, auto start/stop
Heat Output: 35 kW
Dimensions: 3340 x 1990 x 2050 mm
Total Weight: 1500 kg (incl. full tank and mats)
TECHNICAL SPECIFICATIONS
• Ground thawing
• Frost protection
• Gutters, ditches, or waterways
• Heating of buildings
• Drying of buildings
• Damage restoration
• Concrete curing
AREA OF USE
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Accessories and similar products
Flexi Heater Gravtinare
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Our custom-designed machine for cemeteries. The machine consists of the Flexi Heater Universal, a custom-built hose, insulation mat, and transport trolley.
Thaws 7.6 m² of ground
• Thawing of frost, ice, and snow
• Frost protection
• Thawing and dehumidification of equipment, machines, feed, etc.• Hose temperature: Up to 90 degrees
• Power connection:Single-phase / 230V 10 Amp. Power 2000W
Single-phase / 230V 13 Amp. Power 3000W
Three-phase / 400V 16 Amp. Power 8000W
• Dimensions: 520 x 486 x 525 mm
• Weight: 63 kg
Flexi heater
Maxi 450
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This is the first ground thawing unit with an electric-powered container solution, allowing you to use 100% clean, fossil-free energy. The MAXI has 450 meters of hose and operates on electricity.
Thaws 140 m² of ground
• Thawing of frost, ice, and snow
• Frost protection
• Gutters, ditches, or waterways
• Heating of buildings
• Drying of buildings• Damage restoration
• Concrete curing
Thaws: 140 m² of ground
Heat-Transferring Fluid: Propylene glycol
Expansion Tank: 18 liters
Pump Capacity: 78 liters/min
Hydraulic Winch: 30 bar
Total Hose Length: 450 meters
Number of Hose Circuits: 2 x 200 m, 1 x 50 m
Power Requirements: 2x16A / 2x32A
Heating Power: 35 kW electric operation
Dimensions: 3330 x 1980 mm
Weight with Mats: Approx. 750 kg
Flexi Heater Universal
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A compact, mobile, and convenient ground thawing machine, perfect for efficiently thawing smaller areas. This is our smallest model, designed for maximum portability.
Thaws 20 m² of ground
• Thawing of frost, ice, and snow
• Frost protection
• Gutters, ditches, or waterways
• Heating of buildings
• Drying of buildings• Damage restoration
• Concrete curing
• Hose temperature: Up to 90°C
• Power connection:Single-phase / 230V 10 Amp. Power 2000W
Single-phase / 230V 13 Amp. Power 3000W
Three-phase / 400V 16 Amp. Power 8000W
• Dimensions: 520 x 225 x 525 mm
• Weight: 26 kg
Flexi Heater Mini
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A small, mobile, and convenient ground thawing machine for efficient thawing of smaller areas. This is our smallest machine, designed with portability in mind.
Thaws 20 m² of ground
• Thawing of frost, ice, and snow
• Frost protection
• Gutters, ditches, or waterways
• Heating of buildings
• Drying of buildings• Damage restoration
• Concrete curing
• Hose temperature: Up to 90°C
• Power connection:Single-phase / 230V 10 Amp. Power 2000W
Single-phase / 230V 13 Amp. Power 3000W
Three-phase / 400V 16 Amp. Power 8000W
• Dimensions: 520 x 225 x 525 mm
• Weight: 63 kg
Flexi heater
Midi
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This is the first hybrid-powered ground thawing unit, enabling 100% fossil-free energy use. The MIDI comes in five models with 400-600 meters of hose and runs on diesel, hybrid, or electric power.
Thaws 140 m² of ground
• Thawing of frost, ice, and snow
• Frost protection
• Gutters, ditches, or waterways
• Heating of buildings
• Drying of buildings• Damage restoration
• Concrete curing
Height: 2050 mm
Width: 1990 mm
Length: 3340 mm (MIDI 400 / 450E / 400 Hybrid) / 3610 mm (MIDI 600 / 600 Hybrid)
Total Weight: 1000 kg (MIDI 450E) / 1500 kg (MIDI 400 / 400 Hybrid) / 1800 kg (MIDI 600 / 600 Hybrid)
Heat Transfer Fluid: Propylene Glycol
Expansion Tank: 20 liters
Pump Capacity: 100 l/min
Oil-Hydraulic Winch: 30 bar
Heating Power: 35 kW (MIDI 400 / 450E) / 70 kW (MIDI 600) / 35 kW / 70 kW (MIDI 400 Hybrid) / 70 kW / 105 kW (MIDI 600 Hybrid)
Hose Length: 400 m (MIDI 400 / 400 Hybrid) / 450 m (MIDI 450E) / 600 m (MIDI 600 / 600 Hybrid)
Number of Hose Circuits: 2 x 200 m (MIDI 400 / 400 Hybrid) / 2 x 200 m + 1 x 50 m (MIDI 450E) / 3 x 200 m (MIDI 600 / 600 Hybrid)
Diesel Tank: 290 liters (Hybrid models only)
Generator Power: 4.2 kW (Hybrid models only)
Power Requirements (Grid Connection): 230V 10A / 1100W (All models) / 400V 16A / 8kW / 400V 32A / 17kW (2x16A) / 400V 63A / 35kW (2x32A) (Applies to MIDI 450E & Hybrid models)
