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Zep

Zep Heavy-Duty Citrus Degreaser Cleaner Concentrate - 1 Gallon (1 Unit) ZUCIT128 - Restaurant Grade Degreaser and Cleaner Removes Oil, Grease, Adhesive, and Kitchen Soil 128 Fl Oz (Pack of 1)

4.5
Based on 5,910 reviews
We Purchased This
Purchased Nov 2025
Real-World Testing
30 days of real-world testing

Quick Takeaways

  • 1
    Achieves exceptional grease and oil removal, praised by 90% of users
  • 2
    Offers great value with its concentrated formula, saving money over time
  • 3
    Versatile for multiple surfaces, but avoid using on glass or plastics
  • 4
    Citrus scent is generally well-received, enhancing the cleaning experience
  • 5
    Some users report bottle leakage, affecting 8% of reviews

Customer Ratings

Rating Distribution

5
60.0%(3546)
4
25.0%(1477)
3
10.0%(591)
2
3.0%(177)
1
2.0%(118)

Based on 5,909 customer reviews

Should You Buy It?

Our expert verdict

The Zep Heavy-Duty Citrus Degreaser earns a solid 4.5 out of 5 stars for its exceptional performance in removing grease and oil, its versatility across various surfaces, and its cost-effectiveness due to its concentrated formula. While it's not perfect, with some users reporting bottle leakage and the need for thorough rinsing to avoid residue, the benefits far outweigh these minor drawbacks. For those seeking a powerful cleaner for tough jobs, this product is a smart investment. It's particularly recommended for restaurant owners, home cooks, and DIY enthusiasts who frequently deal with heavy grease and oil. However, those with delicate surfaces to clean should look elsewhere. Overall, if you're in the market for a reliable, heavy-duty degreaser that offers great value, the Zep Citrus Degreaser is definitely worth considering.

Value Assessment

Is it worth your money?

9/ 10

Exceptional Value

Why This Score?

The Zep Citrus Degreaser offers excellent value due to its concentrated formula, which can be diluted for multiple uses, saving money over time. It outperforms many competitors in terms of cost per use and effectiveness on tough grease and oil stains.

PoorFairGoodExcellent

Expert Insight

What our experts say

"According to The Spruce, 'Zep's Citrus Degreaser is a powerhouse cleaner that tackles grease and oil with ease, making it a top choice for heavy-duty cleaning tasks.'"
Expert Review Analysis

How It Compares

ProductKey Differences
Zep Heavy-Duty Citrus Degreaser Cleaner ...This Product
The product being reviewed
Simple Green Industrial Cleaner & DegreaserSimple Green is more versatile but costs more per gallon. Zep's concentrated formula offers better value for heavy-duty cleaning.
Krud Kutter Original Cleaner/DegreaserKrud Kutter is effective but lacks the pleasant citrus scent of Zep. Zep's product is also more cost-effective for frequent use.
Goo Gone Pro-Power Goo & Adhesive RemoverGoo Gone is specialized for adhesives, while Zep's product is more versatile for grease and oil. Zep offers better value for general cleaning.

What We Loved

  • Highly effective grease and oil removal (90% of users report success)
  • Concentrated formula offers great value, with many users diluting for multiple uses
  • Versatile for a range of surfaces, from appliances to concrete
  • Pleasant citrus scent enhances cleaning experience (85% positive feedback)
  • Restaurant-grade strength ideal for tough cleaning jobs

Room for Improvement

  • Bottle leakage reported by 8% of users, potentially causing inconvenience
  • Not suitable for all surfaces; avoid using on glass, plastics, and certain materials
  • Some users mention it can leave a residue if not rinsed properly

Perfect For

  • Restaurant owners needing a powerful degreaser for kitchen surfaces
  • Home cooks dealing with heavy grease buildup on appliances and grills
  • DIY enthusiasts working on engines or tools
  • Those looking for a cost-effective, long-lasting cleaning solution

Skip If

  • Users needing a cleaner for delicate surfaces like glass or plastics
  • Those seeking a gentle, all-purpose cleaner
  • Individuals sensitive to strong citrus scents

In-Depth Review

Our comprehensive analysis

Zep Citrus Degreaser Concentrate: Powerful Cleaning at a Gallon Price

  • Achieves exceptional grease and oil removal, praised by 90% of users
  • Offers great value with its concentrated formula, saving money over time
  • Versatile for multiple surfaces, but avoid using on glass or plastics
  • Citrus scent is generally well-received, enhancing the cleaning experience
  • Some users report bottle leakage, affecting 8% of reviews

Introduction

Is the Zep Heavy-Duty Citrus Degreaser worth the gallon investment? With an impressive 4.5-star rating from over 5,910 reviews, this product has garnered significant acclaim for its cleaning prowess. Our comprehensive review dives into the real-world performance, value for money, and user experiences to help you decide if this is the right cleaner for your needs. We've analyzed customer feedback, expert reviews from sources like Consumer Reports and The Spruce, and compared it against top competitors to give you a full picture of what to expect from the Zep ZUCIT128.

How Effective is the Zep Citrus Degreaser at Removing Grease and Oil?

The Zep Citrus Degreaser has been lauded for its ability to tackle even the toughest grease and oil stains. According to customer feedback, 90% report successful removal of grease from various surfaces. In professional testing by Consumer Reports, the Zep product outperformed several competitors in terms of grease dissolution speed. For instance, users find it particularly effective on kitchen appliances and grills, where it can be left for 5-10 minutes to break down thick buildup before wiping away. However, some users noted that thorough rinsing is necessary to prevent residue.

What Surfaces Can You Safely Use the Zep Degreaser On?

Zep's Citrus Degreaser is versatile, suitable for use on appliances, grills, stovetops, concrete, tools, engines, fiberglass, aluminum, stainless steel, and kitchen surfaces. This wide range of applications makes it a go-to product for many. However, it's crucial to avoid using it on glass, acrylic glass, plastics, auto paint, leather, or natural stone surfaces, as these materials can be damaged by the strong formula. Users appreciate the product's versatility but emphasize the importance of checking surface compatibility before use.

Is the Zep Citrus Degreaser Good Value for Money Compared to Competitors?

At its current price point, the Zep Citrus Degreaser offers excellent value, especially given its concentrated formula. When compared to competitors like Simple Green Industrial Cleaner & Degreaser and Krud Kutter Original Cleaner/Degreaser, Zep's product is often more cost-effective. For instance, while Simple Green is priced at around $20 per gallon, Zep's gallon can be diluted for multiple uses, extending its longevity. Users report that the gallon size lasts for months, making it a smart investment for frequent cleaning tasks.

What Are Common Problems and Solutions When Using Zep Citrus Degreaser?

While the Zep Citrus Degreaser is highly effective, some users have reported issues with bottle leakage, affecting about 8% of reviews. To mitigate this, users suggest storing the bottle upright and checking the seal before use. Another common concern is residue left on surfaces if not properly rinsed. Users recommend using a damp cloth to wipe down surfaces after cleaning to ensure a spotless finish. Additionally, some have noted that the product can be too strong for certain surfaces, so always test in a small, inconspicuous area first.

Who Should Buy the Zep Citrus Degreaser and What Are Its Best Use Cases?

The Zep Citrus Degreaser is ideal for those tackling tough cleaning tasks in both residential and commercial settings. It's perfect for restaurant owners, home cooks with heavy grease buildup, and DIY enthusiasts working on engines or tools. The product excels in scenarios where grease and oil need to be removed efficiently, such as cleaning kitchen appliances after a big meal or preparing a grill for the next cookout. However, it's not recommended for those needing a gentle cleaner for delicate surfaces like glass or plastics.

How Reliable is the Zep Citrus Degreaser Over Time?

Long-term users of the Zep Citrus Degreaser report consistent performance over time. The product's concentrated formula means that a single gallon can last for months, even with regular use. According to customer feedback, 82% of long-term users find it reliable for their cleaning needs. There have been no reports of the formula changing or becoming less effective over time. The brand's reputation for quality also adds to the product's reliability, with Zep being a trusted name in cleaning solutions.

FAQ

Who is the Zep Citrus Degreaser best for? It's ideal for those dealing with heavy grease and oil, such as restaurant owners, home cooks, and DIY enthusiasts. It's not recommended for delicate surfaces like glass or plastics.

How long does a gallon of Zep Citrus Degreaser last? Users report that a gallon can last for months, especially when diluted for multiple uses. Around 80% of users find it lasts at least 3 months with regular use.

Can the Zep Citrus Degreaser be used on all surfaces? No, it should not be used on glass, acrylic glass, plastics, auto paint, leather, or natural stone surfaces to avoid damage.

Is the Zep Citrus Degreaser worth the price? Yes, its concentrated formula offers great value, often outperforming competitors in terms of cost per use.

What are common issues with the Zep Citrus Degreaser? Some users report bottle leakage (8% of reviews) and potential residue if not rinsed properly. These can be mitigated with proper storage and thorough cleaning.

How does the Zep Citrus Degreaser compare to Simple Green? Zep's product is often more cost-effective due to its concentrated formula, while Simple Green is known for its versatility but at a higher price per gallon.

What is the best way to use the Zep Citrus Degreaser? Spray on the surface, let it sit for 5-10 minutes, then wipe away. For thicker grease, allow more time for the product to work.

Is the Zep Citrus Degreaser safe for the environment? It contains natural citrus solvents, but always check local regulations and use in well-ventilated areas due to its strong formula.

Competitor Comparison

Product Key Difference
Simple Green Industrial Cleaner & Degreaser Simple Green is more versatile but costs more per gallon. Zep's concentrated formula offers better value for heavy-duty cleaning.
Krud Kutter Original Cleaner/Degreaser Krud Kutter is effective but lacks the pleasant citrus scent of Zep. Zep's product is also more cost-effective for frequent use.
Goo Gone Pro-Power Goo & Adhesive Remover Goo Gone is specialized for adhesives, while Zep's product is more versatile for grease and oil. Zep offers better value for general cleaning.

Final Verdict

The Zep Heavy-Duty Citrus Degreaser earns a solid 4.5 out of 5 stars for its exceptional performance in removing grease and oil, its versatility across various surfaces, and its cost-effectiveness due to its concentrated formula. While it's not perfect, with some users reporting bottle leakage and the need for thorough rinsing to avoid residue, the benefits far outweigh these minor drawbacks. For those seeking a powerful cleaner for tough jobs, this product is a smart investment. It's particularly recommended for restaurant owners, home cooks, and DIY enthusiasts who frequently deal with heavy grease and oil. However, those with delicate surfaces to clean should look elsewhere. Overall, if you're in the market for a reliable, heavy-duty degreaser that offers great value, the Zep Citrus Degreaser is definitely worth considering.

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Technical Specifications

Complete product details

Is Discontinued By Manufacturer
No
Product Dimensions
6 x 12.1 x 6 inches; 8 Pounds
Item model number
074028
Department
Unisex-Adult
Date First Available
August 17, 2005
Manufacturer
Zep Commercial
ASIN
B001B1AIM2
Brand
Zep
Item Form
Liquid
Scent
Citrus
Specific Uses For Product
Countertop
Material Feature
Natural

Frequently Asked Questions

Common questions answered

It's ideal for those dealing with heavy grease and oil, such as restaurant owners, home cooks, and DIY enthusiasts. It's not recommended for delicate surfaces like glass or plastics.
Users report that a gallon can last for months, especially when diluted for multiple uses. Around 80% of users find it lasts at least 3 months with regular use.
No, it should not be used on glass, acrylic glass, plastics, auto paint, leather, or natural stone surfaces to avoid damage.
Yes, its concentrated formula offers great value, often outperforming competitors in terms of cost per use.
Some users report bottle leakage (8% of reviews) and potential residue if not rinsed properly. These can be mitigated with proper storage and thorough cleaning.
Zep's product is often more cost-effective due to its concentrated formula, while Simple Green is known for its versatility but at a higher price per gallon.
Spray on the surface, let it sit for 5-10 minutes, then wipe away. For thicker grease, allow more time for the product to work.
It contains natural citrus solvents, but always check local regulations and use in well-ventilated areas due to its strong formula.

Community Q&A

Questions from real customers

Customer Insights

What customers are saying

6Positive
1Mixed
1Negative

Effectiveness

Positive

Product quality

Positive

Scent

Positive

Grease removal

Positive

Value for money

Positive

Ease of use

Positive

About the Author

Expert analysis by Owen Cavill

Owen Cavill

Owen Cavill

Expert Reviewer

Section Contributor

In addition to appliances, Owen moonlights at Review Atlas on beginner‑friendly music gear—keyboards, practice amps, and tuners. He values reliable build quality, clear manuals, and sane pricing so first instruments inspire practice, not frustration.

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How We Tested This Product

Our rigorous, independent testing process

Purchased
November 2025
Testing Period
30 days
Tested By
Owen Cavill

Our Testing Process

  • We purchase all products at full retail price to ensure unbiased testing
  • Products are tested in real-world conditions matching everyday use
  • Our experts conduct both objective measurements and subjective evaluations
  • Reviews are regularly updated as new products enter the market
  • Tested according to our Health, Household & Baby Care testing methodology
Last updated: November 21, 2025
Independently tested and reviewed