17.8 Lbs vs 20 Lbs Washing Machines: Which Should You Buy?
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When you compare a 178 lbs vs 20 lbs washing machine, you are looking at two distinct approaches to portable laundry. Both units offer compact solutions for small spaces like dorms or RVs. The main difference lies in their operation and capacity. One model is a fully automatic single tub with a built-in pump. The other is a semi-automatic twin tub system. Understanding these specs helps you choose the right fit for your routine.
Key differences
| Aspect | ROVSUN 17.8 lbs Fully Automatic Washer | Giantex 20 lbs Twin Tub Washer |
|---|---|---|
| Operation Type | Fully automatic | Semi-automatic twin tub |
| Rated Washing Capacity | 17.8 lbs | 12 lbs |
| Design | Single tub with spin dry | Separate wash and spin tubs |
| Drainage | Built-in drain pump | Not listed |
| Wash Programs | 8 modes | Manual timer control |
Which one should you choose?
Choose ROVSUN 17.8 lbs Fully Automatic Washer if
- You want a fully automatic cycle that handles washing and spinning in one tub.
- You need a built-in drain pump for easy water removal without manual dumping.
- You prefer preset wash modes and water levels for different fabric types.
Choose Giantex 20 lbs Twin Tub Washer if
- You want to manually control wash and spin times for specific loads.
- You prefer separating the washing and drying phases for better control.
- You want a unit with separate tubs for wash and spin cycles.
Verdict: Choose the ROVSUN if you prefer a fully automatic, one-tub experience with a drain pump and preset programs. Pick the Giantex if you want a semi-automatic twin tub system with manual timer controls. Your choice depends on whether you value automation or manual flexibility.
17.8 Lbs vs 20 Lbs Comparison
operation type
The ROVSUN model is a fully automatic unit. You select a cycle and the machine handles the rest. It includes a built-in drain pump to remove water automatically. The Giantex model is a semi-automatic twin tub washer. You must manually transfer clothes from the wash tub to the spin tub. You also set the wash and spin timers yourself. This design requires more attention during the cycle. If you prefer a set-it-and-forget-it approach, the fully automatic system offers more convenience. Manual operation gives you more control over timing but adds steps to the process.
wash programs
The ROVSUN washer provides eight distinct washing modes. It also offers five selectable water levels. This variety allows you to tailor the cycle to specific fabric types or soil levels. You can choose a quick wash for lightly soiled items or adjust water height for smaller loads. The Giantex twin tub model does not list specific programmed cycles. Instead, it relies on manual timers for the wash and spin sections. You decide the duration for each phase. The ROVSUN preset options simplify the process, while the Giantex approach relies on your judgment for time settings.
capacity
The Giantex unit is marketed with a 20 lbs capacity. However, the data specifies a rated washing capacity of 12 lbs and a spinner capacity of 8 lbs. You may need to spin heavy items twice to dry them fully. The ROVSUN unit lists a 17.8 lbs capacity and a 1.5 cu. ft. volume. It combines washing and spinning in one tub. The fully automatic design processes the entire load without manual transfer. While the Giantex has a higher total number, the ROVSUN offers a single-tub workflow with a substantial 17.8 lbs rating for mixed loads.
design
The Giantex uses a twin tub design. This means two separate compartments: one for washing and one for spinning. You must move wet clothes by hand between these sections. The cover plate must be placed over the clothes in the spin tub to prevent shaking. The ROVSUN features a single top-load tub. It combines washing and spin drying functions in one seamless process. This eliminates the need to transfer clothes manually. The single-tub design is generally more practical for users who want to minimize physical effort during the laundry cycle.
drainage
The ROVSUN washer includes a built-in drain pump. This feature allows you to easily drain water from the tub without tilting or lifting the machine. It simplifies the process of emptying the unit after a cycle. The Giantex twin tub model does not list a built-in drain pump in its specifications. Twin tub machines often rely on gravity drainage or manual water removal. If you do not have a floor drain nearby, the ROVSUN pump provides a significant advantage for convenient water disposal.
dimensions
The ROVSUN unit measures 20.1 inches in width, 18.6 inches in length, and 34.1 inches in height. It is a vertical unit that occupies a moderate footprint. The Giantex model is 15 inches wide, 24.8 inches long, and 28.5 inches high. It is wider and shorter than the ROVSUN. The Giantex weighs 28 pounds. The ROVSUN dimensions allow it to fit under some counters due to its height, while the Giantex is lower but extends further forward. Choose the ROVSUN for a taller, narrower profile, or the Giantex for a shorter, wider base.
Which portable washer fits your routine
Users wanting set-and-forget laundry cycles
The ROVSUN washer is fully automatic with a built-in drain pump. You select one of eight wash programs and five water levels, then let it run. The 26-minute quick wash option saves time. You do not need to transfer clothes manually. This convenience suits busy schedules and small apartments where ease of use matters most.
Users needing separate wash and spin phases
The Giantex model features a twin tub design with separate controls. You set the wash timer for up to 15 minutes and the spin timer for 5 minutes. This semi-automatic approach gives you direct control over each phase. The 300W wash motor handles cleaning while the 110W spinner handles drying. You manage the process step by step.
Users prioritizing gentle fabric care and safety
This ROVSUN unit includes a child lock and adjustable feet for stability. The stainless steel tub features a diamond pattern to reduce wear on clothes. You can choose specific modes for delicate fabrics. The self-cleaning function keeps the tub hygienic. These specs make it a safer and gentler choice for households with children or delicate items.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | ROVSUN 17.8 lbs Fully Automatic Washer | Small spaces needing a drain pump | Check price of ROVSUN 17.8 lbs Fully Automatic Washer on Amazon |
| 2 | Giantex 20 lbs Twin Tub Washer | small loads and tight spaces | Check price of Giantex 20 lbs Twin Tub Washer on Amazon |
The products compared
ROVSUN 17.8 lbs Fully Automatic Washer
Best for: Small spaces needing a drain pump
- Capacity
- 17.8 lbs (1.5 cu. ft.)
- Operation Type
- Fully automatic
- Loading Type
- Top load
- Wash Programs
- 8
- Water Levels
- 5
- Drain Pump
- Built-in drain pump
View on Amazon: ROVSUN 17.8 lbs Fully Automatic Washer Affiliate link
This ROVSUN unit is a fully automatic, top-load washer with a 17.8 lb capacity. It features a built-in drain pump for easy water removal and a stainless steel tub. You get 8 wash programs and 5 water levels. The compact size fits small spaces like dorms or RVs. It offers a quick 26-minute cycle for fast laundry needs.
Pros
- Built-in drain pump for easy water removal
- 8 wash programs and 5 water levels
- Stainless steel inner tub resists wear
- Quick 26-minute wash cycle option
Cons
- 17.8 lb capacity is smaller than the 20 lb alternative
- Top-load design requires overhead clearance
- No smart app or remote control listed
Good fit if
- You need a drain pump to avoid manual water removal
- You want multiple wash cycles for different fabric types
- You have limited space in an RV or dorm
Skip if
- You require a larger 20 lb capacity for bulky items
- You prefer a front-load machine for easier loading
- You need smart connectivity for remote operation
Verdict: ROVSUN 17.8 lbs Portable Washer suits you if you prioritize a built-in drain pump and flexible wash settings over maximum capacity. It is a practical option for small spaces where manual draining is not ideal.
Giantex 20 lbs Twin Tub Washer
Best for: small loads and tight spaces
- Capacity
- 20 lbs (what this guide is about)
- Operation Type
- Semi-automatic twin tub
- Size
- 20lbs Capacity
- Dimensions
- 24.8 × 15 × 28.5 inches
- Weight
- 28 pounds
View on Amazon: Giantex 20 lbs Twin Tub Washer Affiliate link
The Giantex EP21684 offers a 20-pound twin tub design with a 12-pound rated wash capacity and 8-pound spinner capacity. It features 300W wash power and 110W spin power. The unit measures 15 by 24.8 by 28.5 inches and weighs 28 pounds. You get semi-automatic control with adjustable timers for washing and spinning. This model suits you if you need a compact, movable washer for small loads.
Pros
- 20-pound twin tub design with separate wash and spin sections
- 300W wash motor and 110W spinner motor for effective cleaning
- Semi-automatic operation with adjustable 15-minute wash and 5-minute spin timers
- Compact dimensions of 15 by 24.8 by 28.5 inches for easy storage
Cons
- Rated wash capacity is only 12 pounds, half the total tub size
- Spinner capacity is limited to 8 pounds, requiring two cycles for full loads
- Semi-automatic design requires manual intervention to transfer clothes between tubs
Good fit if
- You need a portable washer for small apartments or dorms
- You prefer manual control over washing and spinning times
- You have space constraints and need a lightweight 28-pound unit
Skip if
- You want fully automatic washing without manual transfer steps
- You need to wash more than 12 pounds of laundry in one cycle
- You require a spinner capacity larger than 8 pounds
Verdict: Giantex 20lb Twin Tub Portable Washer fits you if you need a compact, semi-automatic solution for small loads. It offers manual control and easy mobility for tight spaces.
Specifications side by side
| Spec | ROVSUN 17.8 lbs Fully Automatic Washer | Giantex 20 lbs Twin Tub Washer |
|---|---|---|
| Capacity | 17.8 lbs (1.5 cu. ft.) | 12 lbs |
| Operation Type | Fully automatic | Semi-automatic twin tub |
| Loading Type | Top load | not stated |
| Wash Programs | 8 | not stated |
| Water Levels | 5 | not stated |
| Drain Pump | Built-in drain pump | not stated |
| Tub Material | Stainless steel | not stated |
| Operation | Fully Automatic | not stated |
| Design | not stated | Twin Tub |
| Features | Drain Pump, Stainless Steel Drum | not stated |
| Color | White | White & Blue |
| Size | 17.8lbs | 20lbs Capacity |
| Dimensions | 18.6 × 20.1 × 34.1 inches | 24.8 × 15 × 28.5 inches |
| Weight | not stated | 28 pounds |
| Model | not stated | EP21684 |
Frequently asked questions
Is a 17.8 lbs washer better than a 20 lbs model for small apartments?
It depends on your need for automation. The ROVSUN 17.8 lbs model is fully automatic with a built-in drain pump. This removes water without manual effort. The 20 lbs Giantex is a twin-tub semi-automatic unit. You must manually transfer clothes and drain water. Choose the smaller capacity if you want a set-and-forget experience in tight spaces.
Which portable washer has better dimensions for an RV?
The 20 lbs Giantex model is more compact in width. It measures 15 inches wide, 24.8 inches long, and 28.5 inches high. The 17.8 lbs ROVSUN unit is wider at 20.1 inches. It measures 18.6 inches long and 34.1 inches high. If floor width is your primary constraint, the twin-tub design fits better in narrow areas.
Do I need to manually drain a 17.8 lbs washing machine?
No. The ROVSUN 17.8 lbs fully automatic washer includes a built-in drain pump. This feature allows the machine to expel water automatically after the cycle. You do not need to tilt or disconnect the unit to drain it. This makes it a practical choice for locations where manual draining is inconvenient or difficult.
Can I wash large loads in a 20 lbs twin tub washer?
The 20 lbs capacity refers to dry weight. You can wash larger items like comforters or heavy towels. However, the twin-tub design requires manual labor. You wash in one tub and spin in the other. You must move wet clothes between tubs yourself. This offers more control but requires physical effort compared to fully automatic models.
What is the difference between fully automatic and semi-automatic portable washers?
Fully automatic units handle the entire cycle, including draining. The ROVSUN 17.8 lbs model uses a drain pump for this. Semi-automatic models, like the 20 lbs Giantex, require user intervention. You start the wash, then manually start the spin cycle. You also drain water by hand. Fully automatic is easier; semi-automatic offers manual control.
Is the 20 lbs washer heavier than the 17.8 lbs model?
Yes. The Giantex 20 lbs twin tub washer weighs 28 pounds. The specifications for the ROVSUN 17.8 lbs model do not list its weight. However, the 28-pound weight of the twin-tub unit affects mobility. You can move it easily, but it is substantial. Consider the weight if you plan to relocate the machine frequently.
Which machine offers more wash program options?
The ROVSUN 17.8 lbs fully automatic washer provides specific program choices. It includes eight wash programs and five water levels. This allows you to tailor the cycle to different fabric types. The Giantex 20 lbs twin-tub model relies on manual operation. It does not list specific electronic wash programs. You control the duration and action directly.