0 Helpful?

Need to replace clothes dryer - what technology?

My wife informs me that our electric clothes dryer is nearly kaput. Should I replace it with the same kind?... as I understand the technology hasn't changed in years. I also hear of newfangled tech like condensing (ductless) dryers, heat pump dryers, and of course gas dryers.

What is a efficiency / cost savings / payback period of these alternatives? We live in New Hampshire, so heating-dominant climate. Electricity costs me $0.17/kWh, propane is currently going for $1.90. Would probably cost $200 to bring a line over to that side of the basement.

We are a family of five and do a LOT of laundry - my wife estimates 6 loads/week.

What do you think?

Asked by Tyler Davis
Posted Apr 21, 2018 9:24 AM ET
Edited Apr 21, 2018 10:25 AM ET

Tags:

12 Answers

Select your preferred way to display the comments and click "Save settings" to activate your changes.
1.

We have a heat pump dryer and like it very much. It requires a longer drying time but does not over dry clothes. Static has been a nonissue since we switched.

As for negatives, it cost a lot more to purchase than a standard vented dryer and the lint filter has to be cleaned after almost every load.

Answered by Steve Knapp CZ 3A Georgia
Posted Apr 21, 2018 10:11 AM ET

2.

> It requires a longer drying time...it cost a lot more to purchase

I'd like to see an analysis of the cost that includes increased wear on the clothes.

Answered by Jon R
Posted Apr 21, 2018 10:40 AM ET

3.

http://www.greenbuildingadvisor.com/blogs/dept/guest-blogs/heat-pump-clo...

A other owner of a heat pump dryer here. We like it a lot as well. We moved from an old style top load washer at the same time as we moved from a resistive electric dryer. With the clothes coming out of the washer much dryer we having noticed much if any increase in drying time.

Answered by Calum Wilde
Posted Apr 21, 2018 3:53 PM ET

4.

We just installed a heat pump dryer also. Drying time is slightly longer but it works well.

Answered by David Goodyear
Posted Apr 21, 2018 6:39 PM ET

5.

We are yet another heat pump dryer owner and we like it alot. As was mentioned previously, the lint filters fill up quick. At some point in the next few months I will be hooking up an electric usage meter to the dryer circuit to see how much it actually uses as well as cost vs gas. We've had it four months with zero issues.

Answered by Brad Depies
Posted Apr 21, 2018 7:02 PM ET

6.

Tyler,
GBA has published several articles on heat-pump clothes dryers, including these two:

Energy-Saving Clothes Dryers Hit U.S. Markets

Alternatives to Clothes Dryers

Perhaps the most relevant article to your payback question, however, is this one: "Heat-Pump Clothes Dryers." In that article, Joe Rice calculated that his heat-pump clothes dryer is saving him about 29 cents per load of laundry, resulting in a long payback time.

Answered by Martin Holladay
Posted Apr 22, 2018 6:11 AM ET

7.

We opted for a heat pump dryer primarily to avoid the wall penetration for the vent. But the dryer works fine.

Answered by stephen sheehy
Posted Apr 22, 2018 9:22 AM ET

8.

Jon R

If you want to reduce wear on clothes being dried, hang them on a line to air dry so they don't bake and tumble in the dryer. Polyester, polartec, etc fabrics absorb little water, so they air dry quickly. Very quickly if you use a fan to move air around the drying rack. Use the dryer only for heavier cotton items or air dry them using a fan to get it done faster. Cheaper than using electricity or fuel to heat and tumble, and you may not even need to purchase that dryer if you really want to save money.

Turn down the dryer heat to reduce shrinkage of cotton fabric and likely reduce the cost of running the dryer.

You can separate more delicate fabrics from heavy items to reduce tumble dry wear and tear. Turn clothes inside out so the inside gets a little less abrasion than the outside?

Answered by Robert Opaluch
Posted Apr 22, 2018 10:34 AM ET

9.

A way to use energy-saving dryers, if clothes don't get as dry as you want, is to include a drying closet--a hanging space with an HRV intake and louvred doors. Or hang your clothes on a line, as Robert notes--that's what we do when the weather cooperates.

Answered by Michael Maines
Posted Apr 22, 2018 10:38 AM ET

10.

Thanks for the replies. After thinking about this for a day, I came to my senses and realized that spending $1500 on a new heat pump dryer is silly, given the poor engineering and shoddy workmanship of modern appliances. Payback calculations are moot when the things don't even last that long.
So I'll look for a basic conventional electric dryer. I noticed that Energy Star recently started certifying electric dryers, including conventional resistance dryers. They make the claim that they are 20% more efficient, but compared to what? Old dryers w/o moisture sensor? Heat pump dryers vs. electric dryers? I can pick up a tested 3-5 year old dryer from the Habitat ReStore for $150 instead of paying $700 for a new Energy Star model and I bet I come out ahead over the life cycle of use.

Answered by Tyler Davis
Posted Apr 23, 2018 4:46 PM ET

11.

Reduce, re-use, recycle (in that order). If you don't feel like using the high-tech, nuclear fusion option (aka a clothesline with the sun), re-using is usually a great option.

Answered by Jaccen
Posted Apr 24, 2018 11:59 AM ET
Edited Apr 24, 2018 12:26 PM ET.

12.

Not really helpful to the OP but seems like a good time to bring up an incoming technology that will reduce clothes drying time and energy use drastically. Ultrasonic clothes drying!!
Does that sound futuristic and fantastic or what? https://www.energy.gov/eere/articles/no-heat-no-problem-ultrasonic-dryer...

Answered by Yupster
Posted Apr 24, 2018 1:00 PM ET

Other Questions in Green products and materials

Mitsubishi hyperheat multi-splits and modulation

In Mechanicals | Asked by Aun Safe | May 25, 18

High-R Wall Design in a Wildfire Zone?

In Energy efficiency and durability | Asked by Will Welch | May 25, 18

Purchasing/DIY single mini-split

In General questions | Asked by Emerson | May 25, 18

Difficulty finding a modulating multi-zone air-source heat pump

In Mechanicals | Asked by Jonathan Lawrence CZ 4A New Jersey | May 21, 18

Egress Question

In General questions | Asked by John Brown | May 25, 18
Register for a free account and join the conversation


Get a free account and join the conversation!
Become a GBA PRO!