Immersion Circulators
KitchenBoss G321S — The Daily Workhorse
This is the one that lives on my counter. I've been running the KitchenBoss G321S for over two years now and it just works. Heats fast, holds temperature within a tenth of a degree, and I've never had to descale it.
It handles everything from a quick 2-hour ribeye to a 36-hour short rib cook without complaint. The clip is solid, the display is readable, and it's quiet enough that I forget it's running.
Is it fancy? No. Does it have an app? No. Do I care? Also no. For the price, there's nothing I'd change about it.
Breville Joule — The Premium Pick
The Joule is the best-looking circulator on the market and genuinely powerful — 1100 watts in a package smaller than a banana. It heats water faster than anything else I've used, which matters when you're doing big pork shoulder cooks in large containers.
The catch: it's app-only. No buttons, no screen on the device itself. If you're fine with that — and honestly, the app is well-designed — it's a premium experience. If you want to just clip it on and punch in a temp, look elsewhere.
Worth the price premium? If you cook sous vide multiple times a week and value the compact size, yes. For occasional cooks, the KitchenBoss does the same job for less.
Original Anova — Still Going
My first circulator. It's been running since — honestly, I don't remember what year I bought it. It lives in the drawer now as my backup unit, but every time I pull it out for a second simultaneous bath, it fires right up.
The original Anova proved to me that sous vide wasn't a fad. If yours is still working, there's no reason to replace it. If you're buying new today, the newer models are better — but this one earned its retirement with dignity.
Containers & Weights
Lipavi Containers
I cooked in stock pots for my first year. Then I got a Lipavi container with the matching lid (it has a cutout for the circulator) and immediately wondered why I waited. The insulation keeps heat in, the lid reduces evaporation on long cooks, and the clear sides let you see everything.
I use the C10 (7-quart) for everyday cooks — steaks, chicken, fish. For big holiday projects like a full Thanksgiving turkey breast, I pull out the C15 (12-quart). Two sizes covers every cook I do.
Metal Chain Weight
Floating bags are the single most annoying thing about sous vide. I tried clips, binder clips, butter knives, ceramic ramekins — all awkward. A stainless steel chain weight solves it permanently. Drop it in the bag before sealing, done. The bag sinks and stays.
Search "sous vide chain weight" or "stainless steel sinker chain" — they're cheap and last forever.
Vacuum Sealer & Bags
Nesco Vacuum Sealer
I use a Nesco deluxe model — nothing fancy, around $60 when I bought it. It seals reliably, handles wet marinades if you freeze them first, and the bags are compatible with generic rolls (not locked into expensive branded refills).
Honest take: for quick weeknight cooks under 4 hours, the zip-top water displacement method works perfectly fine. I only pull out the vacuum sealer for long cooks (12+ hours) or when I'm batch-prepping for the freezer.
Bag Tips
Zip-top bags: Hefty or Ziploc freezer-weight (not regular). The freezer bags have thicker seams. I use these for 90% of my cooks under 4 hours.
Reusable silicone bags: I tried Stasher bags. They're fine for vegetables and short cooks but annoying to clean after anything with fat or marinade. I stopped using them.
Double-bagging: For any cook over 12 hours, double-bag. I've had exactly one bag fail on a 24-hour pulled pork and it turned a beautiful cook into a water bath of pork juice. Never again.
Liquid marinades: If your marinade is liquid-heavy, freeze it in the bag for 30 minutes before vacuum sealing. The sealer can't handle liquid — it'll suck it right into the machine. Freeze first, seal second.
Ice Bath & Chilling
Here's a trick I picked up from restaurant prep cooks: use a small insulated lunch cooler as your ice bath. The insulation keeps the water cold way longer than a bowl, it's contained so it won't slosh, and it fits in the fridge if you need to hold something.
I keep two cheap soft-sided lunch coolers just for this. After a long cook, I fill one halfway with ice and water, drop the bag in, and it chills to below 40°F in 15-20 minutes. Faster than just the fridge, safer for food safety, and it doesn't heat up everything else in your fridge.
When to ice bath: Any time you're not eating the food immediately. Meal prep, make-ahead cooks (huge for holiday menus), or any cook over 4 hours where food safety matters. Check our food safety guide for the specifics.
The ratio: Equal parts ice and water. Pure ice doesn't make enough contact — you need water to transfer heat efficiently. Add more ice as it melts.
Searing
Cast Iron Skillet
Cast iron is the default sear tool for sous vide and nothing beats it. The thermal mass means it stays screaming hot even when you drop a cold-ish steak on it. That's how you get a crust in 45 seconds per side without overcooking the interior.
Pre-heat over high for 5 full minutes. Use avocado oil (highest smoke point). Pat the protein completely dry — moisture is the enemy of a sear. 30-60 seconds per side, no more. You're building color, not cooking.
Torch
I use a butane kitchen torch for two things: crème brûlée sugar tops and finishing odd-shaped proteins where a flat skillet can't make full contact. It's not my go-to for steaks — the cast iron does that better — but it's essential for desserts.
Other Finishing Methods
The broiler works great for whole chicken skin crisping. Deep frying is the move for wings. And if you have a smoker, finishing sous vide brisket with a smoke session is next-level. Each guide covers its own finishing technique in detail.
What I'm Eyeing Next
This section is coming soon — I'm testing a few new pieces of gear and will share my take once I've lived with them.
What You Don't Need
I see a lot of "starter kit" lists that include stuff you'll never use. Here's what I'd skip:
- Sous vide racks. A $5 chain weight does the same job. Racks take up space and only fit one container shape.
- Expensive branded bags. Generic vacuum bags and freezer-weight zip-tops work identically. Don't pay 3x for a logo.
- Bluetooth everything. You set a temperature and walk away. You don't need push notifications for that. A manual circulator with a screen is perfectly fine.
- Massive containers for everyday cooking. A 7-quart container handles steaks, chicken, pork chops, and fish. You only need the big one for holidays and batch cooking.
The real starter kit is: one circulator, one container with a lid, zip-top freezer bags, and a cast iron skillet. That's it. Start cooking. Add gear as you feel the need — most of it, you won't.
New to sous vide?
Start with our getting started guide — it covers the basics of temps, times, and technique before you worry about gear.
Getting Started Guide