Bissell ProHeat 2X Revolution Pet Pro Plus vs Bissell Little Green Portable
Bissell ProHeat 2X Revolution Pet Pro Plus (#3, best value) vs Bissell Little Green Portable (#5, best budget): in our Carpet Cleaners & Extractors scoring the Bissell ProHeat 2X Revolution Pet Pro Plus totals 8.7/10 and the Bissell Little Green Portable 7.2/10.
We may earn a commission when you buy through our links. Prices and availability shown are accurate as of Jan 27, 2026 and are subject to change; the merchant's price at purchase applies.
TopsFive comparison scores
Side by side
| Bissell ProHeat 2X Revolution Pet Pro Plus | Bissell Little Green Portable | |
|---|---|---|
| Price | $280 | $99 |
| Tank | 1 gal clean | 48 oz |
| Feature | CleanShot pretreater | — |
| Heat | HeatWave constant | — |
| Focus | Pet accidents | — |
| Weight | Heavy | 9.65 lbs |
| Use | — | Spot cleaning |
| Best For | — | Stairs, cars, upholstery |
| Size | — | Ultra-portable |
How they differ in real use
Built from our carpet cleaners scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Bissell ProHeat 2X Revolution Pet Pro Plus and the Bissell Little Green Portable made our Top 5 Carpet Cleaners & Extractors, at #3 (best value) and #5 (best budget). CleanShot foot-activated pretreater sprays concentrated solution directly on spots. HeatWave technology maintains water temperature throughout cleaning. Perfect niche at $100—powerful for tough stains, small enough for closet. Over 2 million sold. Indispensable for spot cleaning, stairs, cars, upholstery.
We score carpet cleaners & extractors on Stain Removal (35%), Tank Capacity (25%), Features (20%), Ease of Use (10%) and Value (10%). On that basis the Bissell ProHeat 2X Revolution Pet Pro Plus totals 8.7 out of 10 and the Bissell Little Green Portable 7.2. The widest gap is Tank Capacity, where the Bissell ProHeat 2X Revolution Pet Pro Plus scores 8 against 5 for the Bissell Little Green Portable — water capacity. Features also separates them: 9 for the Bissell ProHeat 2X Revolution Pet Pro Plus versus 6 for the Bissell Little Green Portable. The Bissell Little Green Portable claws back ground on Ease of Use and Value.
On paper, the specifications that actually differ: Tank — 1 gal clean on the Bissell ProHeat 2X Revolution Pet Pro Plus versus 48 oz on the Bissell Little Green Portable; Weight — Heavy on the Bissell ProHeat 2X Revolution Pet Pro Plus versus 9.65 lbs on the Bissell Little Green Portable.
Pricing as of January 27, 2026: $280 for the Bissell ProHeat 2X Revolution Pet Pro Plus and $99 for the Bissell Little Green Portable, a $181 difference in the Bissell Little Green Portable's favor. Owners praise the Bissell ProHeat 2X Revolution Pet Pro Plus for cleanShot pretreater and heatWave technology; the most common complaint is heavier unit. Owners praise the Bissell Little Green Portable for $100 price and 9.65 lbs portable; the most common complaint is 48 oz small tank.
Bissell ProHeat 2X Revolution Pet Pro Plus
- CleanShot pretreater
- HeatWave technology
- 1 gal tank
- Pet-focused formula
- Heavier unit
- Manual pretreating
- Bissell solution recommended
Bissell Little Green Portable
- $100 price
- 9.65 lbs portable
- Powerful for size
- 2+ million sold
- 48 oz small tank
- Spot cleaning only
- Not whole-room
Which should you buy?
The Bissell ProHeat 2X Revolution Pet Pro Plus is the better fit for pet accident cleanup and maintained heat cleaning — it is the higher-scoring pick here, chiefly for Tank Capacity and Features. The Bissell Little Green Portable is the better fit for spot cleaning and stairs and cars, and the stronger choice if Ease of Use and Value matter more to you than the overall score. If the $181 saving matters more than Tank Capacity, the Bissell Little Green Portable is the better value. The Bissell ProHeat 2X Revolution Pet Pro Plus is a poor fit for lightweight preference; the Bissell Little Green Portable is a poor fit for whole-room cleaning.
Choose the Bissell ProHeat 2X Revolution Pet Pro Plus if
- Pet accident cleanup
- Maintained heat cleaning
- Larger tank needs
Skip it if
- Lightweight preference
- Non-pet homes
Choose the Bissell Little Green Portable if
- Spot cleaning
- Stairs and cars
- Upholstery
Skip it if
- Whole-room cleaning
- Large areas
Common questions
Is the Bissell ProHeat 2X Revolution Pet Pro Plus better than the Bissell Little Green Portable?
In our Carpet Cleaners & Extractors ranking the Bissell ProHeat 2X Revolution Pet Pro Plus scores higher overall, 8.7 to 7.2, with the biggest advantage in Tank Capacity. The Bissell Little Green Portable is stronger on Ease of Use and Value, so it is the better pick if those matter most to you.
How much more does the Bissell ProHeat 2X Revolution Pet Pro Plus cost than the Bissell Little Green Portable?
$181 more as of January 27, 2026: $280 for the Bissell ProHeat 2X Revolution Pet Pro Plus against $99 for the Bissell Little Green Portable. Prices move, so the merchant page shows the current figure. What the extra buys is mostly Tank Capacity — 8 versus 5 in our scoring.
What is the main difference between the Bissell ProHeat 2X Revolution Pet Pro Plus and the Bissell Little Green Portable?
The headline spec difference is Tank: 1 gal clean on the Bissell ProHeat 2X Revolution Pet Pro Plus versus 48 oz on the Bissell Little Green Portable. In use, the gap that matters most is Tank Capacity (8 vs 5 in our scoring): water capacity.