9 Best Large Capacity Portable Washers (November 2026)

The best large capacity portable washers include the ROVSUN 25 lb Fully Automatic Portable Washer for automatic wash and spin, the BLACK+DECKER 3.0 cu ft Portable Washer for a roomy single tub, and the Auertech 28 lb Twin Tub Portable Washer for parallel wash and spin.

On this page (4 sections)

1. How we chose large capacity portable washing machines
2. Large capacity portable washer reviews
3. How to choose a large capacity portable washing machine
4. Which large capacity portable washer should you choose?

The ROVSUN 30 lb Fully Automatic Portable Washer is the best large capacity portable washing machine here if you want one automatic unit with wash and spin functions. For the largest stated combined capacity, choose a 48 lb Auertech twin tub and account for its separate 30 lb wash and 18 lb spin limits.

A large-capacity portable washer can reduce how often you split routine laundry into smaller loads, but capacity alone doesn't decide fit. Consider the tub layout, machine footprint, water connection and whether you're willing to transfer clothes between wash and spin tubs.

For a smaller footprint and apartment-focused options, see our best portable washers for small apartments. If you want to compare a spinner setup, our portable washers with a spin dryer guide explains that layout.

Our picks at a glance

1. 1
   Best for automatic wash and spin

   ROVSUN 25 lb Fully Automatic Portable Washer

   8.9/10 our score

   See it on Amazon
2. 2
   Best for a roomy single tub

   BLACK+DECKER 3.0 cu ft Portable Washer

   8.5/10 our score

   See it on Amazon
3. 3
   Best for parallel wash and spin

   Auertech 28 lb Twin Tub Portable Washer

   8.5/10 our score

   See it on Amazon

4. 4

   ROVSUN 30 lb Fully Automatic Portable Washer

   Best for a larger automatic load
   Check it
5. 5

   Costway 26 lb Twin Tub Washer and Spinner

   Best for timed wash cycles
   Check it
6. 6

   Auertech 28 lb Fully Automatic Portable Washer

   Best for varied wash programs
   Check it
7. 7

   Auertech 48 lb Twin Tub Portable Washer

   Best for a large twin tub
   Check it
8. 8

   Auertech 35 lb Fully Automatic Portable Washer

   Best for a large automatic tub
   Check it
9. 9

   Auertech 48 lb Washer and Spinner (30 + 18 lb)

   Best for separate large loads
   Check it

How we chose large capacity portable washing machines

We compared the stated capacity, washer layout, controls and space needs for each large capacity portable washing machine. Our score weighs specs, features and buyer feedback against what you're shopping for.

Capacity labels need context. On twin tub models, the combined figure adds the wash tub and spinner capacities, so it isn't the size of one wash load.

The 48 lb Auertech twin tubs lead on combined capacity, while the 35 lb Auertech offers the largest single automatic capacity in this group. We also considered whether each model has a drain pump and how much control it gives you over wash settings.

For more help matching a washer to your room, browse our portable washing machine guide. RV owners can also compare the space and setup considerations in our portable washer picks for RVs.

Large capacity portable washer reviews

The right choice depends on how you want to run laundry: automatic cycles in one tub, or separate wash and spin tubs with more direct control. These picks are ordered by their fit for the capacity, controls and space needs buyers may have.

1

ROVSUN 25 lb Fully Automatic Portable Washer: Best for automatic wash and spin

8.9/10Our score

• 25 lb capacity
• 10 washing modes
• 5 water levels
• Built-in drain pump

A compact automatic washer with wash and spin functions in one machine. Its 10 washing modes and 5 water levels give you several ways to set up a load.

See it on Amazon

Pros

• 10 washing modes
• 5 water levels
• Built-in drain pump

Cons

• Smaller capacity than the other picks above 25 lb
• Spin drying does not replace a heated dryer

ROVSUN's 25 lb automatic washer is a good fit if you want cycle options without managing a separate wash tub and spinner. It combines washing and spin drying in one top-load machine, with 10 washing modes and 5 water levels.

The stainless steel inner drum has a diamond pattern, and the washer includes a drain pump. A 26-minute quick wash gives you a shorter cycle option, while the child lock helps prevent accidental control changes.

At 22.5 x 22.3 x 36 in, it is smaller than the other automatic washers here. Measure around the washer, not just its base, so the lid can open and the hoses can reach their connection points.

Choose it for a household that wants an automatic washer in a tighter space. If your regular loads exceed 25 lb, compare it with the 30 lb ROVSUN or the larger Auertech models.

2

BLACK+DECKER 3.0 cu ft Portable Washer: Best for a roomy single tub

8.5/10Our score

• 26.5 lb capacity
• 6 wash cycle selections
• 3 water levels
• Roller wheels and side handles

A single-tub washer with 6 cycle selections and three water levels. Roller wheels and side handles support moving it between rooms.

See it on Amazon

Pros

• 26.5 lb capacity
• Stainless steel wash tub
• Roller wheels and side handles

Cons

• Weighs 99.2 lb
• Larger footprint than the 25 lb ROVSUN

BLACK+DECKER's 26.5 lb washer offers a single-tub layout and a stainless steel wash tub. Its six cycle selections include normal, heavy, delicate, quick, bulky and spin only, with three water levels and cold, warm and hot water options.

Two roller wheels and side handles make it easier to move between rooms than a washer without those features. Its 24.8 x 23.7 x 39.4 in dimensions and 99.2 lb weight still call for a planned location and a clear route through doorways.

The transparent top lid lets you view the wash, and auto unbalance detection, auto shutoff and child lock are included. It also comes with a drain hose and quick-connect sink adaptor.

Choose this model if you want a roomy single tub and expect to move the washer occasionally. For a smaller footprint, the 25 lb ROVSUN is easier to accommodate by its stated dimensions.

3

Auertech 28 lb Twin Tub Portable Washer: Best for parallel wash and spin

8.5/10Our score

• 18 lb washing tub
• 10 lb spinner
• Drain pump
• Separate wash and spin controls

Two tubs let you wash and spin separate loads at the same time. The wash tub holds up to 18 lb and the spinner up to 10 lb.

See it on Amazon

Pros

• Separate wash and spin tubs
• Drain pump
• 31 lb item weight

Cons

• Requires you to switch clothes between tubs
• Spinner capacity is lower than wash capacity

The Auertech 28 lb twin tub separates washing and spinning, so you can start another wash while clothes spin in the second tub. Its capacity is split into an 18 lb washer and 10 lb spinner, rather than one 28 lb drum.

The semi-automatic layout uses three control switches for wash time, wash mode and spin time. A drain pump and adjustable inlet hose are included, and the washer measures 15 x 27 x 32 in.

Plan to transfer clothes from the wash tub to the spinner and balance the spinner load before starting it. Auertech advises against overloading, since that can trigger motor overheat protection.

Pick it if you want separate tubs and a comparatively narrow 15 in depth. If you prefer automatic cycles without moving clothes between tubs, choose a single-tub model instead.

4

ROVSUN 30 lb Fully Automatic Portable Washer: Best for a larger automatic load

8.0/10Our score

• 30 lb capacity
• 8 washing modes
• 8 water levels
• Built-in drain pump

A 30 lb automatic washer with wash and spin functions, 8 washing modes and 8 water levels. Its larger cabinet needs more floor space than smaller portable models.

See it on Amazon

Pros

• 30 lb capacity
• 8 water levels
• Built-in drain pump

Cons

• Larger footprint than the 25 lb ROVSUN
• Spin drying does not replace a heated dryer

ROVSUN's 30 lb automatic washer suits buyers who want more capacity than a compact 25 lb unit. It combines washing and spin drying, with 8 washing modes, 8 water levels and a built-in drain pump.

The washer measures 24.9 x 24.9 x 39 in, so it takes a larger footprint than the 25 lb ROVSUN. Its stated quick wash takes 26 minutes, and the stainless steel inner drum has a diamond pattern.

This model includes a child lock, adjustable feet and a self-cleaning function for the stainless steel tub. Check faucet and drain access as well as the cabinet dimensions before settling on a location.

Choose it when you want a larger automatic washer and have room for its square footprint. If capacity matters more than an automatic layout, compare the 30 lb wash tub in the 48 lb Auertech twin tub.

5

Costway 26 lb Twin Tub Washer and Spinner: Best for timed wash cycles

7.9/10Our score

• 18 lb washing tub
• 8 lb spinner
• Built-in drain pump
• Gentle, normal and drain modes

This twin tub separates washing from spinning, with independent timers for each. Its washing tub holds 18 lb and its spinner 8 lb.

See it on Amazon

Pros

• Separate wash and spin tubs
• Built-in drain pump
• Compact height of 31.5 in

Cons

• Spinner holds less than half the washing capacity
• Manual transfer between tubs

Costway's twin tub offers a stated 26 lb combined capacity, divided between an 18 lb washing tub and an 8 lb spinner. The separate tubs can wash and spin at the same time, but you need to move laundry between them.

Its control knobs set wash time, spin time and mode. The available modes are gentle, normal and drain, and a built-in drain pump moves used water out of the washer.

At 16.5 x 26.5 x 31.5 in, this is a shorter twin tub than the 48 lb models. Its plastic construction and clear lids let you view the wash and spin tubs while they run.

Pick it if the shorter cabinet and timer controls fit your space and routine. Its spinner holds less than half the washing tub's capacity, so plan to spin larger loads in batches.

6

Auertech 28 lb Fully Automatic Portable Washer: Best for varied wash programs

7.6/10Our score

• 28 lb capacity
• 10 washing programs
• 5 water levels
• Built-in drain pump

A 28 lb automatic washer with 10 programs, 5 water levels and a built-in drain pump. Its wash options include quick wash, bulky, soft and tub clean.

See it on Amazon

Pros

• 10 washing programs
• 5 water levels
• Built-in drain pump

Cons

• Spin cycle leaves clothes damp
• The stated quick wash takes 26 minutes

Auertech's 28 lb automatic washer pairs 10 wash programs with 5 water levels. Options include quick wash, bulky, soft, spin only, wash only, rinse and spin, and tub clean.

The built-in drain pump can move water upward into a sink, bathtub or standpipe, according to Auertech's product information. The washer measures 23 x 23 x 36 in and includes a faucet adapter for connection to many standard home faucets.

Its 1600 RPM spin cycle extracts water, but this is not a heated dryer. Auertech says clothes come out damp, so you'll still need a place to hang them or finish drying them.

Choose it for an automatic washer with more program choices than the 30 lb ROVSUN. The stated 28 lb capacity sits between that washer and the larger 35 lb automatic model.

7

Auertech 48 lb Twin Tub Portable Washer: Best for a large twin tub

7.4/10Our score

• 30 lb washing tub
• 18 lb spinner
• Drain pump
• Separate wash and spin tubs

The 30 lb wash tub and 18 lb spinner offer the largest combined stated capacity in this group. Its wide cabinet needs more floor space than most compact washers.

See it on Amazon

Pros

• 30 lb washing tub
• 18 lb spinner
• Drain pump

Cons

• Requires manual transfer between tubs
• 40 in tall and 34.5 in wide

This 48 lb Auertech twin tub has a 30 lb washing tub and an 18 lb spinner, the largest separate capacities in this roundup. The two tubs let you wash one load while spinning another, but each tub has its own limit.

A built-in drain pump helps move water out, and the washer measures 34.5 x 20 x 40 in. Auertech gives a washing cycle of up to 15 minutes and a spin cycle of up to 5 minutes.

The plastic body keeps the machine lighter than some automatic models, but its 34.5 in width still needs careful placement. No installation is required, though you'll need a suitable water inlet and drain location.

Pick this model if your priority is a large twin tub and you can manage clothes between tubs. For automatic washing in a single tub, the 35 lb Auertech is a more fitting alternative.

8

Auertech 35 lb Fully Automatic Portable Washer: Best for a large automatic tub

7.3/10Our score

• 35 lb capacity
• 12 washing cycles
• 8 water levels
• Built-in drain pump

A 35 lb automatic washer pairs 12 cycles with 8 water levels. Its cabinet is 25 in deep and wide, so measure the intended space before choosing it.

See it on Amazon

Pros

• 35 lb capacity
• 12 washing cycles
• 8 water levels

Cons

• 25 in square footprint
• Spin drying does not replace a heated dryer

Auertech's 35 lb automatic washer has the largest stated single-tub capacity among the automatic picks here. It pairs 12 wash cycles with 8 water levels, including bulky, quick wash, soft, baby care and tub clean options.

The 25 x 25 x 39 in cabinet is larger than the 28 lb automatic washer's 23 x 23 x 36 in body. A built-in drain pump, self-cleaning function, soft-close glass lid and child lock are also included.

Its 1600 RPM spin cycle removes water to reduce how saturated clothes feel, but it does not heat or fully dry laundry. Plan for a drying rack or separate dryer after the wash.

Choose it when you want a large automatic tub and have room for a 25 in square footprint. If you want a more compact automatic washer, compare the 28 lb Auertech instead.

9

Auertech 48 lb Washer and Spinner (30 + 18 lb): Best for separate large loads

6.9/10Our score

• 30 lb washing tub
• 18 lb spinner
• Built-in overheat protection
• Three-knob controls

A large twin tub with a 30 lb washer and an 18 lb spinner. Three knobs set the wash mode, wash time and spin time.

See it on Amazon

Pros

• 30 lb washing tub
• 18 lb spinner
• Removable side lint filter

Cons

• Manual transfer between tubs
• Large 34.5 x 20 in footprint

This Auertech twin tub splits its 48 lb combined capacity into a 30 lb wash tub and an 18 lb spinner. Its three knobs control wash mode, wash time and spin time, and the machine has a removable side lint filter.

The dimensions are 34.5 x 20 x 40 in, so plan for a wide, tall unit and enough room to reach both tubs. A quick-connect sink adapter and drain hose are included.

Overheat protection is built in for the motor. Since the washer and spinner are separate, you need to transfer clothes between tubs and keep each load within its own capacity.

Choose this model if the 30 lb wash tub and 18 lb spinner suit your laundry volume. If you want to compare two large twin tub options, also see the Auertech 48 lb model with a drain pump.

How to choose a large capacity portable washing machine

The best large capacity portable washing machine is the one that fits your usual load and the space available around it. Start with tub capacity, then check dimensions, water access and how much manual work the washer requires.

Does the capacity mean one full wash load?

A twin tub's combined capacity adds the washing tub and spinner, so it does not describe one load that can be washed together. For example, the 48 lb Auertech models have a 30 lb wash tub and an 18 lb spinner.

For fully automatic washers, compare the stated capacity directly with your regular laundry load. Leave room for bulky items to move, and avoid overloading the drum.

Is a twin tub or automatic washer better?

A fully automatic model handles wash and spin functions in one machine, with programmed settings and water levels. A twin tub offers separate tubs and can wash and spin at once, but you need to transfer clothes between them.

Choose automatic controls if you want fewer steps during a load. Choose twin tubs if parallel washing and spinning matter more than transferring clothes by hand.

What space and hookup checks matter?

Compare width, depth and height with the intended spot, then check that the lid can open and you can reach the controls. A washer also needs workable access to a water supply and a sink, drain or other suitable outlet.

Portable does not always mean easy to lift. The BLACK+DECKER weighs 99.2 lb, so consider the route into your home and whether you plan to move it often.

Does the spin function dry clothes completely?

No. A spin cycle removes water, but it does not use heat to finish drying clothes.

Auertech says the spin cycle on its 28 lb automatic washer leaves clothes damp.

Plan for line drying or another drying method. If drying is also part of your setup, read our guide to portable washers and dryers for small homes.

Which large capacity portable washer should you choose?

Choose the ROVSUN 30 lb Fully Automatic Portable Washer if you want an automatic washer with more capacity than the 25 lb model and have room for its 24.9 in square footprint. Pick the 35 lb Auertech if you want the largest stated single automatic capacity here.

For separate tubs, the Auertech 48 lb options each provide a 30 lb wash tub and 18 lb spinner. Compare our portable washer and dryer guide for the role a spin cycle plays in a small-home laundry setup.

A washer with a bigger capacity still needs to fit your actual loads, room and daily routine. Check those three points before deciding which large capacity portable washing machine belongs in your home.

Our top 3 picks at a glance

1. 1
   Best for automatic wash and spin

   ROVSUN 25 lb Fully Automatic Portable Washer

   8.9/10 our score

   See it on Amazon
2. 2
   Best for a roomy single tub

   BLACK+DECKER 3.0 cu ft Portable Washer

   8.5/10 our score

   See it on Amazon
3. 3
   Best for parallel wash and spin

   Auertech 28 lb Twin Tub Portable Washer

   8.5/10 our score

   See it on Amazon

Frequently asked questions

What is the largest capacity portable washing machine here?

The two Auertech twin tub models have the largest combined stated capacity at 48 lb, split between a 30 lb washing tub and an 18 lb spinner. That combined figure does not mean you can wash a single 48 lb load at once.

Check the separate tub capacities and compare them with your typical loads.

Is a twin tub or fully automatic portable washer better for large loads?

A twin tub suits you if you want separate wash and spin tubs and can move clothes between them. A fully automatic washer keeps washing and spin functions in one machine, with cycle and water-level controls that vary by model.

Compare each tub or single-tub capacity with the size of your regular laundry loads.

Can a portable washer spin clothes completely dry?

No. A washer's spin function removes water, but it does not heat clothes like a standalone dryer.

Auertech describes the spin cycle on its 28 lb automatic model as leaving clothes damp, though less saturated.

Plan to hang or otherwise dry laundry after spinning.

How much space does a large portable washer need?

Measure the washer's width, depth and height, then allow room for hoses, the lid and access to controls. The 48 lb Auertech twin tub models measure 34.5 x 20 x 40 in, while the 35 lb automatic Auertech measures 25 x 25 x 39 in.

Also check the faucet and drain setup before picking a spot.