More-efficient top-loaders save energy, but front-loaders still tend to provide the best of everything when it comes to efficient washing.

You'll find more variety in the washing-machine aisle when you visit an appliance store these days. Tougher new energy standards due for 2007 have helped spawn more energy-efficient washers. While traditional top-loaders with agitators are still going strong, front-loading washers are gaining ground, thanks to their very good washing performance, large capacity, water and energy efficiency, and quiet operation.

You'll also find a growing number of high-efficiency top-loaders that meet the newest standard using a unique wash action and a faster-spinning drum. The design increases capacity and reduces water and energy usage. Models include the Oasis from Kenmore, the Harmony from GE, the Cabrio from Whirlpool, and Fisher and Paykel's IWL16.

WHAT'S AVAILABLE

The top four brands-GE, Kenmore (Sears), Maytag, and Whirlpool-account for approximately 80 percent of washing-machine sales. Other brands include Frigidaire (made by Electrolux), Hotpoint (made by GE), and Admiral, Amana, KitchenAid, and Roper (made by Whirlpool). You may also run across smaller brands such as Crosley, Estate, and White-Westinghouse, all of which are made by the larger brands. Asko, and Miele are European brands. Fisher & Paykel is imported from New Zealand, LG and Samsung from Korea, and Haier from China.

Traditional top-loaders. These fill the tub with water, then agitate the clothing. They use more water than other types of washers, and thus consume more energy to heat the hot water. They also extract less water from laundry during the spin cycle, which results in longer drying time and higher energy costs. Because they need to move the laundry around to ensure thorough cleaning, these machines hold about 12 to 16 pounds, which is less than large front-loaders and top-loaders without agitators in the center of the tub.

On the plus side, they make it easier to load laundry and to add items mid-cycle. You can also soak laundry easily. This type of machine has the shortest cycle times and is the only one that gives the best results with regular detergent. They also cost the least overall. But most top-loaders are noisier than front-loaders, and there's a risk of loads getting unbalanced. Price range: $300 to $650.

High-efficiency top-loaders. These newer designs incorporate wash plates, discs that lift and tumble laundry, and other replacements for the traditional agitator. Washing performance is usually better than with regular top-loaders, and capacity is generally greater as well. These top-loaders work somewhat like front-loaders, filling partially with water and spinning at very high speeds. Most are more efficient with water and energy than regular top-loaders, but the high spin speeds that reduce drying time (and energy consumption) can make clothing more tangled and wrinkled. These machines work best with low-foaming, high-efficiency detergent. What's more, they aren't cheap. Price range: $800 to $1,200.

Front-loaders. Front-loaders get clothes clean by tumbling them in the water. Clothes are lifted to the top of the tub, then dropped into the water below. They fill only partially with water and then spin at high speed to extract it, which makes them more efficient with water and energy than regular top-loaders. Most handle between 12 and 20 pounds of laundry. Like high-efficiency top-loaders, front-loaders wash best with low-sudsing detergent. But the best still outperformed the best high-efficiency top-loaders overall. Many front-loaders can be stacked with a dryer to save floor space. Price range: $700 to $1,600.

Space-saving options. Compact models are typically 24 inches wide or less (compared with about 27 inches for full-sized washers of all types) and they can wash 8 to 12 pounds of laundry. A compact front-loading washer can be stacked with a compact dryer. Some compact washers can be stored in a closet and rolled out to be hooked up to the kitchen sink. Price range: $450 to $1,700.

Washer-dryer laundry centers combine a washer and dryer in one unit, with the dryer located above the washer. These can be full-sized (27 inches wide) or compact (24 inches wide). The full-sized models hold about 12 to 14 pounds, the compacts a few pounds less. Performance is generally comparable to that of full-sized machines. Price range: $700 to $1,900.

IMPORTANT FEATURES

A porcelain-coated steel inner tub can rust if the porcelain is chipped. Stainless-steel or plastic tubs won't rust. A stainless-steel tub can withstand higher spin speeds, which extract more water from laundry and speed drying. A porcelain top/lid resists scratching better than a painted metal one.

Controls should be legible, easy to push or turn, and logically arranged. High-end models often have touchpad controls; others have traditional dials. Touchpad controls tend to be more versatile; for instance, you may be able to save favorite settings that you use frequently. Some high-end models have a display with a progression of menus. Such menus can be time-consuming to navigate, but they may allow custom programming or offer detailed help information otherwise available only in the manual. A plus: lights or signals that indicate the cycle.

On some top-loaders, an automatic lock during the spin cycle keeps children from opening the lid. Front-loaders lock at the beginning of a cycle but can usually be opened by interrupting the cycle, although some doors remain locked briefly after the machine stops.

Front-loaders and some top-loaders set water levels automatically, ensuring efficient use of water. Some top-loaders can be manually set for four or more levels; three or four are probably as many as you would need.

Most machines establish wash and rinse temperatures by mixing hot and cold water in preset proportions. For incoming cold water that's especially cold, an automatic temperature control adjusts the flow for the correct wash temperature. This feature is useful if your incoming water is very cold or if your washer is a long way from the water heater.

Some models allow an extra rinse, which can help for those sensitive to detergent residue, or an extended spin to remove more water from laundry. A time-delay feature lets you program the washer to start at a later time, such as at night, when your utility rates are low. Automatic dispensers for bleach, detergent, and fabric-softener release powder or liquid at the appropriate time in the cycle so they work effectively. Bleach dispensers also prevent spattering.

HOW TO CHOOSE

For best high-end performance, go with a front-loader. If you're willing to spend at least $700 or so, at this point we'd steer you to a front-loader. The best offer very good washing, ample capacity, and quiet operation. The front-loading design has been around for awhile, and Frigidaire, GE, Kenmore, and Whirlpool front-loaders have a better track record for reliability than Maytag front-loaders, the most repair-prone of all washers. Note that numerous readers have reported that front-loading washers developed mold or a musty smell. Leaving the door ajar between uses and using chlorine bleach occasionally should help. Vibration can also be an issue if the front loader is not leveled properly when installed.

Think twice about new-technology top-loaders. Even though some top-loaders have done well in our tests, they haven't been among our top picks. The Whirlpool Calypso and Kenmore Calypso were the more repair-prone top-loaders and left garments tangled and wrinkled in our tests. The GE Profile Harmony models we've tested weren't very gentle on clothes.

Get a conventional top-loader for good performance at a modest price. If you want a less expensive machine that's decent across the board, consider a familiar top-loader. Even though these machines aren't as exciting as newer types, they typically offer decent washing for $500 or less and include a large selection of reliable brands. A model judged good or very good for washing should be fine for all but very soiled laundry and should satisfy most consumers.

Consider energy usage. Our tests for energy efficiency differ from those used to determine the government's Energy Star eligibility, giving more weight to performance with maximum loads. As a result, some Energy Star models haven't scored that well for energy efficiency in our Ratings.

Decide if noise is an issue. If you plan to install a washer in a laundry room near the kitchen or a bedroom, we strongly recommend one judged very good or excellent for noise. Front-loaders as a group tend to be very quiet; some top-loaders are as well.

For sets, choose the washer first. Even the best dryer is only as good as the washer's ability to remove moisture, since less moisture means shorter drying times and less energy use per load. Remember, too, that unless you insist on the same style, there's no need to match a washer and a dryer. If your old dryer still works fine, don't think you have to replace it when you buy a new washer.

Weigh the value of pricey extras. The more features a washer has, the more it usually costs. Don't buy an expensive model just to get four or more water levels, dozens of cycle and setting combinations, or dedicated cycles for fabrics such as silk. The basic cycles and settings can handle most washing needs, and you can replicate most special cycles with buttons or dials. An electronic touchpad may allow custom programming, but it can also be more confusing to use, especially at first.

Use the proper detergent. Any washing machine will do a better job if you use a good detergent. For traditional top-loaders, regular detergent is fine, and that's what we used. With front-loaders and high-efficiency top-loaders, you'll get the cleanest clothes with special low-sudsing detergent; that's what we used for these machines. In fact, using regular detergent can cause excessive sudsing in HE washers. Not only is it hard to rinse clothing, but the foam can cause problems with the washer. There are fewer HE products to choose from than with regular detergent, and they cost about 5 to 10 cents more per load than regular detergent. Consider the cost and convenience of ongoing detergent purchases when you're buying a washer.

Copyright © 2003-2007 Consumers Union of U.S., Inc.

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