What are the ingredients and concetrations?

Durgol Swiss Espresso contains 15% amidosulfonic acid and auxiliary ingredients.

Can this be used on Bunn Coffee Pots...safely?

The short answer is I think so. I had a friend that ruined all his seals in his Bunn after he used Ammonia. If you smell the Durgol I don't think there is any ammonia in it. I have been using it in my Gaggia espresso machine and zojirushi coffee maker for years and works well.

how long does it take to finish ?

How long does the process take? Let the descaler work by leaving the solution in the machine for approximately 5 minutes. After 5 minutes, empty the water reservoir of any remaining mixture. The next step is to rinse the machine meticulously using clean water. Depending on your machine that could take 30 minutes to an hour. Bring the water up to temperature three times, rinsing between each boil with cold, clean water. This take a fair amount of time. I hope that helps you.

Has anyone used this for a La Marzocco machine?

I have not used it on that brand but have for a couple of years on a Saeco and on a Jura E8 with no ill effects that I am aware of. Historically I would buy a powder sulfate product and mix with water. This product is easier since it is in liquid and only needs to be added without emulsifying

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Swiss Espresso Machine Decalcifier Solution Set of 2

Product ID: 273104405

Details

Brand
Durgol
Item form
Liquid
Material features
Eco-Friendly
Scent
Odourless
Specific uses for product
Coffee Maker

⏱️Fast-acting formula with no extra wait time

♻️Biodegradable & food-safe for eco-conscious care

⚙️Universal compatibility with all espresso & coffee machines

$51.61

Duties & taxes included

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Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

☕️ Keep your coffee game strong with Swiss precision descaling!

ECO FRIENDLY SAFE - Biodegradable, odourless, and food-safe, so your coffee stays pure and your conscience clear.
QUICK EASY APPLICATION - 125 ml bottle designed for a full descaling cycle—no extra soaking or waiting required.
SWISS PRECISION SINCE 1951 - Trusted heritage formula that dissolves limescale deeply for hygienic, residue-free cleaning every time.
EFFORTLESS UNIVERSAL DESCALING - Works seamlessly with Jura, Saeco, Philips Senseo, Krups & more—one solution for all your coffee machines.
EXTEND YOUR MACHINES LIFESPAN - Protective care formula keeps your espresso maker running longer while preserving optimal coffee flavor.

Durgol Swiss Espresso Descaler is a fast-acting, highly effective liquid solution designed for all brands of espresso and coffee machines. With a trusted Swiss formula since 1951, it removes limescale thoroughly without residue, extends machine lifespan, and ensures hygienic, optimal coffee quality. The pack includes four 125 ml bottles, each perfect for a complete descaling cycle, and is biodegradable and food-safe for eco-conscious users.

Specifications

ASIN	B07F9GP39X
Best Sellers Rank	#11,519 in Kitchen ( See Top 100 in Kitchen ) #29 in Coffee Machine Descalers
Brand	Durgol
Brand Name	Durgol
Contains Liquid Contents?	Yes
Customer Reviews	4.7 out of 5 stars 17,460 Reviews
Item Form	Liquid
Item Volume	500 Milliliters
Item form	Liquid
Item volume	500 Milliliters
Manufacturer	durgol
Material Features	Concentrated
Material features	Concentrated
Model Number	766
Number of Items	4
Part Number	766
Scent	Odourless
Size	125 ml (Pack of 4)
Special Features	Biodegradable, Descaler, Food-safe
Specific Uses For Product	Coffee Maker
Specific uses for product	Coffee Maker
Surface Recommendation	Glass
Unit Count	500 Milliliters

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