Tremethick Brewery

Brewing and bottling in Cornwall. Get in touch - we love to talk about beer.

Tel: 07726427775Tel: 07726427775

Brewing tools

We use these tools in the brewery. Please feel free to try them out.

Hydrometer Temperature Correction

Correct hydrometer / sacchyrometer readings for temperatures.

Harry's Wort Dilute Formula

Adjusts wort density assuming a cylindrical vessel.

Alcohol (HMRC formula)

Estimate alcohol by volume.

Strike temperature

Set the hot liquor tank to the correct temperature for intended mash.


Calculate the VAT by changing subtotal or total.

Tel: 07726427775Tel: 07726427775

© 2023 Tremethick Brewery
Made in Cornwall
Agnate Limited Company Number 09270735
VAT Registration 201 4905 51
Premises License LI17_000214, AWRS XCAW00000101686