Kroll hot air heater M 70
Efficient and emission-free heating in oil and gas mode
The Kroll hot air heater M 70 with its heating capacity of 71 kW is one of the more powerful hot air heaters of the M series, whose heaters are among the most powerful on the market. Like the somewhat less powerful MA series, it guarantees absolutely exhaust-free warm air. In addition, the devices can be operated not only with oil, but are also approved for gas operation. The operating mode can be flexibly adapted to the conditions on site. Thus, the devices can be used in all areas.
Hot air hose systems can also be connected without any problems thanks to the high-performance radial fans. Consequently, effective heating from outside is also possible without any problems. The recirculation module ensures efficient and economical operation. The oil burner blowers are made of high-quality materials by renowned manufacturers. They work so efficiently that 93% of the energy can be converted into heat.
The various designs differ mainly in their nominal heat input and output. M25 and M50 are also equipped with oil tank and heating cartridge, making them space-saving, independent and quickly ready for use. Models M70 and M200 are also quickly ready for operation thanks to their drum fitting and (heated) filter via an oil canister or tank (may be sold separately).
For the operation of a universal burner, an external compressed air supply of approx. 1.5 bar is required. A corresponding compressor is not included in the scope of delivery.
The heated oil delivery system can be selected separately as an optional extra.
For indoor use, an exhaust pipe must be connected, through which the exhaust gases are led outside. Alternatively, you can also set up the unit outdoors and conduct the heat inside via the corresponding warm air hoses.
Advantages at a glance:
- Exhaust-free warm air
-
Gas and oil operation
-
93% of the energy is converted into heat
Technical data M 70:
| Nominal heat input |
71 kW |
|---|---|
| Nominal heat output |
64 kW |
| air delivery |
4800 m³/h |
| Temperature increase |
56 K |
| Oil consumption |
5,93 kg/h |
| Gas consumption m³/h |
6,85 m³/h |
| El. power consumption |
1,47 kW |
| Electrical connection |
230/50/4,8 V/HZ/A |
| Exhaust pipe diameter |
180 mm |
| Width |
780 mm |
| Length |
1490 mm |
| Height |
1120 mm |
| Weight |
134 kg |
| Noice level |
78 db(A) |
M70: With oil burner and barrel fitting, 3 meter hose, self-priming
item number: 000301
M70N: Natural gas burner
Item number: 050604
M70F: Liquid gas burner
Item number: 050605
M70U: Universal oil burner
Item number: 056383
M70T: Oil burner + tank 72 liters
Item number: 101912
The delivery may differ from the picture.
Please note the extended delivery time of up to 15 working days for the gas versions and for the M70T version.
The pictures shown are for reference only, the actual product may differ.
| Deliverytime | approx. 3 - 5 working days |
|---|---|
| Hersteller | Kroll |
| Herstellerartikelnummer | 000301 |
| EAN | 4032053002539 |
| Zuschlag für Lieferung nach Österreich (netto) | €120.00 |
| Zuschlag für Lieferung in die Schweiz (netto) | €110.00 |
| Zuschlag für Lieferung nach Niederlande (netto) | €120.00 |
| Sperrgutzuschlag (netto) | |
| Surcharge for delivery Italy | €180.00 |
| Zuschlag für Lieferung nach Polen (netto) | €180.00 |
| Zuschlag für Lieferung nach Dänemark (netto) | €180.00 |
| Zuschlag für Lieferung nach Finnland (netto) | €180.00 |
| Zuschlag für Lieferung nach Norwegen (netto) | €180.00 |
| Zuschlag für Lieferung nach Schweden (netto) | €180.00 |
| Nominal heat input [kW] | |
|---|---|
| Air delivery [m³/h] | |
| Temperature increase [K] | |
| Fuel | |
| Tank capacity [l] | |
| Fuel consumption [l/h] | |
| Fuel consumption [kg/h] | |
| Rated current [A] | |
| Energieeffizienzklasse | |
| Gewicht [kg] | 0,00 |
| Maximum power consumption in watts | |
| Protection class [IP] | |
| Height [mm] | |
| Length [mm] | |
| Width [mm] | |
| Air outlet diameter [mm] | |
| Exhaust gas connection diameter [mm] | |
| Sound pressure level LPA (7 m) [db(A)] | |
| Pressure [bar] | |
| Max. pressure [Pa] | |
| Thermostat | No |
| Oil nozzle | |
| Rated voltage [V] | |
| Frequency [Hz] |
