This model is a good fit where the site needs a large professional dryer with gas heating, fast turnaround and a more flexible control platform than simpler dryer ranges.

It is especially worth considering where:

• The site regularly processes larger commercial loads and needs up to 18kg drying capacity.
• Gas is available and the site can provide safe, correctly designed exhaust ducting.
• Drying speed and daily throughput are more important than avoiding ductwork.
• The laundry process includes specialist items, such as equestrian blankets, workwear, sports kit or bulky textiles.
• The site needs programmable controls, optional payment connection, WiFi or connected laundry management options.

The PDR 918 [G] sits in Miele’s Performance Plus range, so it is best treated as a specialist-capable commercial dryer rather than a basic general-purpose machine.

The PDR 918 [G] is a gas-heated vented dryer, so suitability depends on more than capacity alone. The room, ducting route and gas service need to be suitable before the machine is specified.

• Gas supply: confirm the correct gas type, pressure and capacity for an 18kW gas heater.
• Electrical supply: confirm a suitable 230v, 10A electrical supply for the dryer controls and fan systems.
• Exhaust ducting: confirm the dryer can be ducted to atmosphere with suitable airflow and back pressure.
• Make-up air: confirm the laundry room can provide enough replacement air for safe and efficient drying.
• Access and floor loading: check delivery route, footprint, door swing, service space and floor suitability.
• User routine: confirm staff can keep the fluff filter and ducting clean as part of the laundry process.

Programme duration and energy consumption depend on the selected programme, the load, washer extraction, laundry type, airflow and the condition of the exhaust ducting.

Another dryer may be more suitable where the site does not have gas, cannot provide safe exhaust ducting, has a lower daily workload or needs a different balance between running cost, installation complexity and throughput.

• Choose a heat pump dryer where external vent ducting is not practical and energy saving is a higher priority than maximum throughput.
• Choose an electric vented dryer where ducting is available but gas is not suitable or not preferred.
• Choose a smaller dryer where the laundry room only needs a compact or medium-capacity commercial setup.
• Choose a larger dryer where washer output regularly exceeds what an 18kg dryer can comfortably process.
• Choose a simpler control model where the site does not need the programme flexibility of the M Touch Pro 9 series platform.

a&f can compare the PDR 918 [G] with electric, heat pump and larger-capacity options if the site requirements are not yet fixed.

This dryer needs a planned commercial installation. Gas connection must be carried out by a registered installation technician in line with applicable regulations, and the machine should only be operated when the ducting is correctly connected and the room is sufficiently ventilated.

• Gas: gas supply and any conversion requirements must be checked before ordering.
• Electrical: the product sheet lists 1N AC 230V 50Hz, 10A and 0.60kW connected load.
• Ventilation: exhaust air ducting and make-up air must be designed for the site, not guessed from an existing dryer.
• Service access: allow practical access for maintenance, including rear access where required.
• Maintenance: filter care, duct checks and annual internal cleaning are important for performance and safety.

Gas dryers can be an excellent choice for high-use laundry rooms, but they need a more careful site check than a simple plug-in electric machine.

The project source files list the historic equivalents for the PDR918/518 family as PT8407, PT7401 and PT8403. These are the previous model references to consider when customers are searching for or replacing an older Miele dryer from this capacity range.

Even where the capacity looks similar, the replacement should not be treated as a simple like-for-like swap until the gas supply, exhaust ducting, room ventilation, electrical supply, service access and controls have been checked.

Older dryers may have different airflow requirements, duct positions, control behaviour or service access needs, so a site survey is recommended before confirming the final model and installation route.

The PDR 918 [G] is a commercial tumble dryer, not a washing or disinfection machine. In care, healthcare, food, veterinary or other specialist environments, hygiene outcomes depend on the full laundry process, including washing, segregation, handling, drying, storage and staff procedure.

For gas and vented drying, compliance and safety depend on correct installation, suitable ventilation, correctly designed ducting, safe gas connection, routine filter care and planned maintenance. The product sheet lists CE, VDE, VDE-EMC, IPX4, DVGW gas, WEEE and UKCA symbols.

From an environmental and running-cost perspective, gas heating and AirRecycling can be attractive in high-use laundry rooms where the site is set up correctly and the machine is maintained.

For regulated or higher-risk sites, a&f can help review the dryer as part of the wider laundry process rather than assessing the machine in isolation.