Heated vs Non Heated Carpet Extractor: Which One Should You Buy?

Side by side

Example figures are manufacturer rated, as published on each listing and collected 19 October 2026. Both examples below are heated models; the non-heated side is described without listing figures.

Heated vs non heated carpet extractor: what the heat does

Heat is the whole difference. The Mytee Lite 8070 lists a 1,000-watt in-line heater that produces hot water to break up grease and dirt. The S-300H Tempo is sold as a heated extractor with lighted switches that tell you when the heater is on, though its listing states no heater wattage. A non-heated extractor sprays at tap temperature and relies on the cleaning chemical alone. On greasy fast-food spills and shop grime tracked into a work truck, hot water does visibly more; on clean water spills, the heater adds nothing.

Tank size and portability

Tank size decides how often you stop to refill and dump. The 8070 carries 4-gallon tanks, so it runs longer between stops, but its listed item weight is 29.48 kg and it is the bigger machine to move and store. The S-300H Tempo is the sub-compact of the pair: a 1-gallon tank in a 20 x 17 x 10 in body at 26 lb, easy to carry to the car and stash on a shelf, but you will refill it often on a full interior. Pick tank size by the job: whole SUVs and stained fleets want gallons, spot jobs and apartments want compact.

Hoses, tools and extras

The 8070 is the kitted-out example: a 15 ft 1.25 in vacuum and internal solution hose, a 4 in upholstery tool, a neoprene heatguard hosewrap, a faucet fill hose for the solution tank, a recovery tank drain hose and an easy-push handle with a storage basket. The S-300H Tempo listing is thinner on accessories but calls out water resistant switches and lighted power cords whose plug glows when the cord has power. Neither listing states a warranty term or a safety certification, so both score nothing on those.

Example extractors

For the smaller end of the scale, see the spot cleaner vs carpet extractor comparison.

Buying advice: heater, tanks, weight and kit

Start with the heater, because it is the reason this comparison exists. The Mytee Lite 8070 lists a 1,000-watt in-line heater that makes hot water to break up grease and dirt; that is a real, stated wattage you can plan around. The S-300H Tempo is sold as heated and its lighted switches tell you when the heater is on, but the listing states no wattage, so you cannot compare its heat output to the 8070’s on paper. If hot water is the whole point of your purchase, the stated 1,000 watts is the figure to buy on. A non-heated extractor, by contrast, sprays at whatever temperature comes out of the tap and leans entirely on the cleaning chemical, which is fine for water spills and light soil but visibly slower on greasy fast-food spills and shop grime.

Next, size the tanks to the job instead of the shelf. The 8070 carries 4-gallon tanks, which means long cleaning runs between refills and dumps; that is the machine for whole SUVs, stained minivan interiors and anything you would rather not stop halfway through. The S-300H Tempo carries a 1-gallon tank, which means frequent refills on a full interior but a machine you will actually pull out for a single stained seat. There is no wrong answer here, only an honest one about your jobs: gallons for fleets and family haulers, the compact tank for spots and apartments. The 4-gallon tanks are also why the 8070 lists a faucet fill hose and a recovery tank drain hose; at that volume you want to fill and dump without wrestling the machine to a sink.

Then weigh portability honestly, because extractors get carried. The S-300H Tempo lists 26 lb in a 20 x 17 x 10 in body, which is a genuine one-hand carry to the car and an easy stash on a garage shelf. The 8070 lists its item weight as 29.48 kg, the heaviest figure in this comparison, and while its easy-push handle and storage basket help it roll, you will still lift it in and out of a vehicle. If your detailing happens across a driveway or up apartment stairs, those pounds matter more than any heater wattage; if the machine lives in a garage and rolls to the car, they matter less.

Check the hose and tool kit before you buy, because an extractor without reach is a bucket. The 8070 includes a 15 ft 1.25 in vacuum and solution hose plus a 4 in upholstery tool, which is the combination that actually cleans seats and tight areas; it also includes a neoprene heatguard hosewrap, which matters on a heated machine where the hose carries hot solution. The S-300H Tempo listing is thinner on accessories but calls out water resistant switches against dust and water intrusion and lighted power cords whose plug glows when the cord has power, small details that pay off in a wet working environment. Whatever you buy, confirm the hose reaches from the machine to the far seat without dragging the unit across the paint.

Finally, mind what neither listing states. Neither the 8070 nor the S-300H Tempo listing states a warranty term or a safety certification, so both score nothing on those and you buy on the hardware alone. For a machine that mixes water, heat and electricity, that is worth knowing before you click: keep receipts, register the product if the maker allows it, and run the first job where you can watch for leaks.

Frequently Asked Questions

Do I need a heated carpet extractor for car interiors?

Not always, but heat helps where it matters. The 8070’s 1,000-watt in-line heater makes hot water that breaks up grease and dirt faster than tap-temperature solution. For water spills and light soil, a non-heated extractor does the job.

How does a carpet extractor differ from a shop vacuum?

An extractor sprays cleaning solution into the carpet and vacuums the dirty water back out in one pass; a shop vacuum only sucks. See what a carpet extractor does for the full rundown.

Does heated or non-heated dry faster?

Heat helps: hot water evaporates faster and the 8070’s vacuum lifts it out, but neither listing states a drying-time figure. Airflow, ventilation and a final dry vacuum pass matter more than the heater alone.

Can a carpet extractor clean car seats?

Yes, with the right tool. The 8070 includes a 4 in upholstery tool for seats and tight areas. Work in small sections, do not over-wet, and vacuum until the pull looks dry.

What maintenance does an extractor need?

Rinse the tanks after every job, flush the hoses, and let everything dry before storage so nothing mildews. The 8070’s drain hose and faucet fill hose make the rinse step easy. See how to use a carpet extractor with heater for the routine.

Related: the spot cleaner vs carpet extractor comparison, what a carpet extractor does, how to use a carpet extractor with heater and the best steam cleaner for car detailing roundup.