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How do I unlock Dish Pump?Updated 11 days ago

TL;DR: Dish Pump ships locked with a factory seal. Remove the pump head, hold the white reservoir firmly, then twist both in opposite directions (pump head anti-clockwise, reservoir clockwise) to unlock. Prime with a few presses.


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Koh Dish Pump with Dishwashing Liquid
Koh Dish Pump technical view

How do I unlock it?

Dish Pump ships locked with a factory seal. To unlock, remove the pump head from the bottle, hold the white reservoir firmly with one hand, and grip the pump head with the other. Turn the pump head anti-clockwise while twisting the white reservoir clockwise at the same time. If the head feels like it spins endlessly, keep twisting and give it a small upward tug to break the factory air-seal. The head should lift up once the seal releases.

✓ Three steps

1

Remove the pump head from the bottle.

2

Hold the white reservoir firmly with one hand.

3

Grip the pump head and turn it anti-clockwise. At the same time, twist the white reservoir clockwise. If the head feels like it spins endlessly, keep twisting and give it a small upward tug to break the factory air-seal.


How do I prime it on first use?

Once the pump head is raised, press down a few times until liquid begins dispensing. The first few pumps may be dry while the dispenser draws Dishwashing Liquid up the tube from the bottom of the bottle. If it still won't open, try a firmer upward pull while twisting anti-clockwise, and make sure you're twisting the pump head specifically, not the entire lid or bottle. If the pump is open but not dispensing, keep pressing to fully prime it.

✓ How to prime

Once the pump head is raised, press down a few times until liquid begins dispensing. The first few pumps may be dry while the dispenser draws product up the tube.

Press a few times First pumps may be dry

⚠ If it still won't open

Try a firmer upward pull while twisting anti-clockwise. Make sure you're twisting the pump head, not the entire lid or bottle. If the pump is open but not dispensing, keep pressing to fully prime it.

Firmer pull Twist the head only Fully prime

Koh Dish Pump

Dish Pump

Reusable pump bottle calibrated for Dishwashing Liquid. 500 mL capacity, 3,000 press lifespan.

Koh Dish Starter Kit

New at Koh?

Dish Starter Kit pairs Dishwashing Liquid with Dish Pump and everything else you need to get started.

Koh Perks rewards and ways to save

Koh Perks · earn points on every order

Earn points on every purchase, refer a friend, and redeem for discounts on your next order. Find all the ways to save in one place.

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Last reviewed: May 2026


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