Description
Naixer TH-420B Commercial Ice Cube Maker Machine – 420 lb/Day Full Cube Clear Ice Maker

TH420B
A Commercial Ice Cube Maker Machine That Arrives Complete — Bin Included
If you’ve been shopping for a 400 lb commercial ice cube maker machine, you’ve probably noticed a pattern: the price looks manageable until you read the fine print and realize the bin isn’t included. Suddenly that “deal” needs a $1,000 add-on before it makes a single cube.
The Naixer TH-420B changes that. It’s a self-contained commercial ice cube maker machine with the storage bin already built in. You get 420 lbs (190 kg) of 22×22×22mm full cube ice every 24 hours, stored in an insulated 220 lb bin that’s part of the unit — nothing extra to purchase, nothing extra to assemble. One machine, one set of water and power connections, one smooth installation. For a mid-sized restaurant, a busy hotel kitchen, or a convenience store that moves bagged ice all day, that simplicity means you’re up and running faster, with fewer things to troubleshoot later.
Full Cube Ice: The Shape That Works for Every Part of Your Business

Barista preparing iced coffee with commercial ice from Naixer ice machine in modern coffee shop
The ice your machine makes affects everything: drink taste, pour cost, how often you refill, and how polished your service looks. Here’s how the main types compare:
| Ice Type | Size & Shape | Melting Speed | Best Applications |
|---|---|---|---|
| Full Cube | ~22×22×22mm, solid, crystal-clear | Slowest — minimal dilution | Premium spirits, cocktails, bagged retail ice, banquet service |
| Half Cube | ~22×22×11mm, half thickness | Medium — cools quickly | Self-serve soda fountains, fast-casual drinks |
| Nugget | Irregular, porous, soft | Fast — drinks dilute rapidly | Chewable ice for healthcare, smoothies, frozen cocktails |
How the TH-420B Produces Crystal-Clear Full Cube Ice, Batch After Batch

commercial-ice-tray
Cloudy ice happens when air bubbles and dissolved minerals get trapped during a rushed freeze cycle. The TH-420B avoids this with a precisely controlled, slightly slower freeze that pushes impurities outward as each cube forms. Fresh water enters for every batch — never recirculated — so you don’t get the stale taste or scale buildup that can affect older machines.
The result is hard, glass-clear full cubes that look as good as they taste. Whether they’re going into a $20 cocktail or a customer’s take-home bag, clear ice signals quality and keeps drinks colder, longer, without turning them watery. That’s what makes this a true clear ice cube machine, not just a basic ice maker.
Built Inside a 30,000 m² ISO9001-Certified Factory, Not a Trading Company
When you buy a TH-420B, you’re buying directly from Naixer’s own manufacturing facility — one of the largest commercial ice machine factories in the world, spanning 30,000 m² and operating under ISO9001 quality management. Over 200 technicians, 300+ active patents, and an annual capacity exceeding 200,000 units back every machine that leaves the floor.
Each unit passes a full quality chain: automated performance verification, helium leak detection on the refrigeration circuit, and burn-in testing under extreme conditions. This is the same infrastructure trusted by KFC, Luckin Coffee, and thousands of commercial clients across 100+ countries. And it’s why we confidently offer a 3-year full machine warranty — not the 12-month coverage that’s common in this production class.






