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Goldie by Sourhouse + Cooling Puck

Regular price $129.95 USD
Regular price $129.95 USD Sale price $129.95 USD
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"Simple...Stress-Free...Gorgeous" - The Kitchn

Goldie by Sourhouse™ provides just enough warmth to keep a sourdough starter consistently in the “Goldilocks Zone” of 75-82ºF (~24-28ºC) where it is the most active and healthy, so bakers can bake their best bread all year round without warming up their whole house.

This product includes:

1 - Goldie by Sourhouse
1 - Sourhouse Cooling Puck
1 - Quick start guide
1 - User Manual / Tech sheet: English, Spanish, French, German, Italian, Danish, & Dutch


  • just enough heat to safely warm a starter to 75-82ºF (~24-28ºC)
  • a small footprint with the capacity to hold up to a quart sized jar
  • an auto-warming on/off switch
  • a transparent, borosilicate glass cloche so bakers can see their starter from anywhere in their kitchen
  • a simple three-zone thermometer (indicated with blue, gold, and red lights) that helps bakers understand their starter’s behavior and anticipate their time to bake
  • a Sourhouse Cooling Puck for the occasional need to cool down a starter in a too hot room in preparation for baking.
  • USB plug
  • Works with any local USB-to-wall adapter (adaptor not included)
  • operating voltage is 100~240V, 50~60Hz
  • low energy use
  • food safe
  • water resistant
  • cleans up with a moist sponge, cloth or paper towel
  • Works with any jar that fits inside (jar not included)

Certifications: FCC, California Prop 65, IC (Canada), CE - EMC & LVD, UKCA - EMC & LVD, Rohs, Reach, RCM


Warming Base : ABS, Aluminium
Cloche : Borosilicate Glass
Cooling Puck : HDPE, Silicone, Super Absorbent Polymer

Shipping & Returns

Sourhouse products ship from US and China-based warehouse. See our shipping & exchange policy for information about taxes and customs:


W6.5 D5.4 H8.5in
W165mm D136mm H216mm

Cooling Puck
D3.3 H0.9in
D85 H23.5mm

Care Instructions

Glass Cloche and Cooling Puck are dishwasher safe.

For Warming Base, wipe with moist sponge, cloth, or paper towel.

Customer Reviews

Based on 255 reviews
Cynthia McMilleon

I have always failed at keeping a starter but Goldie has been a game changer for me! I have the most beautiful strong starter and it’s actually fun instead of a chore to take care for my next bake!

Abbey rostron
Game changer!

I had a feeling this gadget would be good .. but I didn’t think THIS good lol I finally broke down and ordered it after my hubby cooked my starter for the second time as I had it warming under the oven light. This little Goldie is a WONDER! I never have to worry about my starter now and it’s never doubled in since so fast! It’ truly does create the perfect conditions for starter with almost zero effort! And it looks so pretty sitting in my kitchen too! It is a little pricy yes but if you are making sourdough on the regular it’s worth EVERY penny! Couldn’t be happier! Thank ya’ll so much for such an great product! also very pleased with the high quality… the glass is really pretty in person!

Cate C.
Game changer

I hesitated for a long time concerning the price of the Goldie and futzed around with heating pads and towels for too long. Finally I decided to take the plunge and invest in my bread making and ordered this nifty little device.

It was expertly packed and arrived in good time. When assembled it is quite elegant: part lab equipment, part flower bell jar. We were amused just looking at it.

I plugged it in and took a run at doubling my starter and was so pleased with the results. This unit really delivers! The heating pad hardly feels warm to the touch but the starter thinks it's being turbo charged and rose accordingly.

It deserves its' five stars. Worth every penny.

Donna Irwin
I love it!

I am so impressed with this and it looks nice on my counter. It's been easy to use and I love viewing my starter during the day.

Darragh Mclaughlin
Game changer!

I got a Goldie to help get my sourdough baking on schedule in my constantly changing Northern Ireland weather conditions. Mostly my kitchen is too cold, and then in summer it can be too hot.
Since using my Goldie my starter triples in size in 4 hours. Same every time as the temperature is now constant, which is optimal for my baking schedule. Highly recommend to any bakers who want to bring a bit of consistency to their method 😁