Only one of the three needs a hole in the wall
All three types remove the same moisture from the same wet clothes, they just get rid of it differently. A vented dryer heats air, passes it through the drum, and blows the resulting warm, damp air straight outside through a fixed vent or hose, which is why it has to sit against an external wall or run ducting to one. A condenser dryer keeps that damp air inside the machine instead, running it over a heat exchanger that turns the moisture back into liquid water, collected in a tank you empty or drained straight to plumbing. A heat pump dryer does the same moisture-collecting trick as a condenser, then goes a step further and reuses the heat left behind rather than discarding it, which is also why it's the cheapest of the three to run.
That difference in how the moisture leaves the machine is the whole reason condenser and heat pump dryers exist: neither needs external venting, so both can go in an internal laundry, an apartment, or anywhere there's no wall to punch a hole through, a straightforward install versus a vented dryer's genuine constraint. The trade-off runs the other way on drying itself: a vented dryer's continuous exhaust lets it run hotter and finish a load fastest, a condenser is a little slower, and a heat pump's lower operating temperature, the same trait that saves electricity, is also why its cycles commonly run longest of the three. Skip the external vent and you're trading some cycle time for it, on either of the other two types.
What this costs, state by state
The registry median for each of the three dryer types, run 4 full loads a week, the same worked example our dryer calculator uses, at each state's current reference electricity rate.
| State | Rate | Vented | Condenser | Heat pump |
|---|---|---|---|---|
| New South Wales | 32.4¢ | $377 | $270 | $175 |
| Victoria | 29.8¢ | $347 | $248 | $161 |
| Queensland | 31.2¢ | $363 | $260 | $169 |
| South Australia | 38.1¢ | $444 | $317 | $206 |
| Western Australia | 33.6¢ | $391 | $280 | $182 |
| Tasmania | 28.9¢ | $337 | $240 | $156 |
| Australian Capital Territory | 27.4¢ | $319 | $228 | $148 |
| Northern Territory | 31.7¢ | $369 | $264 | $171 |
Reference rates for 2026–27. Your row is highlighted once you set your location.
The condenser has no real case left once venting isn't the constraint
If venting is the actual constraint, condenser and heat pump are the only two contenders, and here the comparison stops being close. At the registry-median figures our dryer calculator itself uses, a condenser dryer draws 4.0 kWh a load against a heat pump's 2.6, a heat pump needs 35% less electricity for the identical wash, and that's before the purchase price. At matching 8kg capacity, Appliances Online currently lists an 8kg condenser dryer at $816, more than its own cheapest heat pump model at $699 from The Good Guys. A condenser dryer that costs more to buy and more to run than a heat pump doing the identical job, with no venting advantage over it either, is a real gap in the market rather than a genuine middle option: the only reasons left to pick one over a heat pump are a faster cycle time or a lower price against a specific heat pump model on sale, not the running-cost or purchase-price maths in general.
Against a vented dryer, the calculation is the opposite: vented remains the cheapest to buy by a wide margin ($385 at the same capacity), it's simply the one type that needs somewhere to vent to. Where that's genuinely not available, a heat pump dryer is the type worth budgeting for; where it is, our companion guide on whether a heat pump dryer is worth the extra money has the full payback maths on choosing it anyway.
Common questions
What's the actual difference between a vented, condenser and heat pump dryer?
How each gets rid of the moisture it pulls from wet clothes. A vented dryer blows warm, damp air straight outside through a vent or hose. A condenser dryer collects that moisture as water in a tank or drain instead. A heat pump dryer does the same collecting trick, then reuses the heat left behind rather than discarding it, which is also why it's the cheapest of the three to run.
Do condenser and heat pump dryers need external venting?
No, and that's the whole reason to pick one over a vented dryer. Neither needs a vent hole through an outside wall, so both suit an internal laundry or an apartment. A vented dryer needs a fixed vent or hose to the outside, which a condenser or heat pump dryer simply doesn't.
Is a condenser dryer worth buying over a heat pump dryer?
Usually not, once venting isn't the deciding factor. At matching 8kg capacity a condenser dryer currently costs more to buy ($816) than the cheapest heat pump model ($699), and it uses more electricity per load too, a heat pump needs 35% less than a condenser for the identical wash. A vented dryer stays the cheapest to buy of the three; a heat pump stays the cheapest to run.
Sources
How each dryer type removes moisture, and external-venting requirements: CHOICE, What is a condenser dryer? and RACV, Best types of clothes dryer. Condenser dryer retail price at 8kg capacity: Appliances Online, Condenser Dryers (Beko BDCB8020W). Vented and heat pump retail prices at matching 8kg capacity: The Good Guys, Dryers. Appliance energy draw: same energyrating.gov.au registration database (July 2026 snapshot) as our dryer cost per load calculator. Electricity rates: AER Default Market Offer and each state's regulated reference tariff, current for 2026–27. All fetched July 2026.