About Sylvan Hills
Sylvan Hills exists because of a simple frustration: most specialty cleaners are either watered-down, overpriced, or both. A tiny 8 oz bottle of ready-to-use "jewelry cleaner" that is 99% water. A descaling kit priced like it contains something rarer than citric acid. Gun solvents that smell like a chemical plant.
We took the opposite approach. Every Sylvan Hills product is a purpose-built formula, blended and bottled in the USA, and sold as concentrated as it can practically be — our ultrasonic cleaner solutions dilute up to 1:250, which means a single 32 oz bottle makes more than 50 gallons of working fluid. That is why we put price per ounce and dilution ratio front and center on every product page: it is the only honest way to compare cleaning solutions.
What we make
- Ultrasonic cleaner solutions for jewelry, carburetors, gun parts and everyday items
- AC drain line cleaner for HVAC condensate maintenance
- Sauna wood cleaner and cold plunge water treatment
- Natural cast iron cleaning soap, ice machine descaler and espresso machine descaler
- Fireplace glass cleaner for wood and pellet stoves
Where to buy
All Sylvan Hills products ship via Amazon with Prime delivery. Visit our Amazon storefront — and if a product ever disappoints you, Amazon's return policy has you covered.