How to Choose Laundry Detergent for HE Washing Machine

What Is an HE Washing Machine?

HE stands for high-efficiency. HE washing machines — both front-loaders and some top-loaders — use significantly less water than traditional agitator washers. A standard top-loader uses 40–45 gallons of water per cycle, while an HE machine uses as little as 11–14 gallons. This water efficiency is great for your utility bill, but it changes how detergent behaves inside the drum.

Why You Can't Use Regular Detergent in an HE Washer

Regular detergents are formulated to work with large volumes of water. In an HE machine's low-water environment, they produce far too many suds. Excess suds can:

• Prevent clothes from tumbling and cleaning properly
• Leave soapy residue on fabrics
• Cause the machine to run extra rinse cycles, wasting water and energy
• Trigger error codes or automatic shutdowns on some machines
• Lead to mold and mildew buildup inside the drum over time

What the HE Symbol Means

The HE symbol (a small "HE" inside a circle) on a detergent label means the formula has been specifically engineered to produce low suds in low-water wash environments. It's not just a marketing label — it indicates a genuinely different surfactant formulation.

How to Choose the Right HE Detergent

1. Always Look for the HE Symbol

This is non-negotiable. If your machine is HE-rated, only use detergents marked with the HE symbol. Check the front or back of the bottle.

2. Choose Liquid or Pod Format

Liquid HE detergents dissolve quickly and rinse cleanly in low-water cycles. Pods are pre-measured and convenient. Powder detergents can sometimes leave undissolved residue in HE machines, especially in cold water cycles.

3. Consider Concentrated Formulas

Concentrated HE detergents require smaller doses per load, which reduces the risk of over-sudsing and saves money over time. Look for "2x," "3x," or "ultra concentrated" on the label.

4. Match the Formula to Your Needs

HE detergents come in a wide range of formulas: fragrance-free for sensitive skin, plant-based for eco-conscious households, cold-water optimized for energy savings, and heavy-duty for tough stains. Choose based on your household's priorities.

Recommended Product

The ARM & HAMMER Liquid Laundry Detergent, Clean Burst is HE compatible and delivers 174 loads per bottle. Its concentrated formula works efficiently in low-water HE cycles without over-sudsing, making it a practical everyday choice.

How Much HE Detergent to Use

Always follow the dosing line on the cap or the pod count on the package. HE machines need less detergent than you might think — using more doesn't mean cleaner clothes. In fact, overdosing is one of the most common causes of residue buildup and machine odor in HE washers.

Quick Tips for HE Machine Care

• Leave the door ajar after each cycle to prevent mold and mildew
• Run a monthly drum-cleaning cycle with a washing machine cleaner
• Never use regular detergent, even once — it can cause immediate sudsing issues
• Wipe the door gasket dry after each wash to prevent moisture buildup

Bottom Line

Choosing the right detergent for your HE washing machine is straightforward: always use a product with the HE symbol, opt for liquid or pod format, and follow the dosing instructions carefully. The right detergent protects your machine, cleans your clothes more effectively, and keeps your laundry routine running smoothly.