Hatsuyuki HA-110S or Swan SI-8B: Which Manual Kakigori Machine for a Professional?

If you are opening a kakigori stand or adding Japanese shaved ice to a café menu, and you want a manual machine, two names come up again and again: the Hatsuyuki HA-110S by Chubu Corporation and the Swan Recro SI-8B by Ikenaga Iron Works. Both are hand-crank block ice shavers built in Japan for professional use. Both produce the fine, fluffy texture that ice cube machines cannot match. On paper they look almost interchangeable.

They are not. The differences sit in places that only show up after a few weeks of service: how heavy the machine is to move, what ice you have to buy, and what the blades cost you over a season. This comparison goes through those points one by one.

The two machines at a glance

Output: closer than you think

The SI-8B is rated slightly higher, at around 0.8 kg of shaved ice per minute against 0.7 kg for the HA-110S. In practice, on a hand-crank machine, the person turning the handle matters more than a 100 g difference. A standard bowl uses roughly 100 to 150 g of ice, so both machines can turn out a bowl in well under half a minute of cranking. Neither will be your bottleneck: syrup, toppings and payment will be.

If your real concern is throughput during a rush, a manual machine is probably the wrong category altogether. Our guide on how many bowls you can serve per hour explains where an electric shaver starts to make sense.

Weight: the difference you feel every day

This is the clearest split between the two machines. The SI-8B weighs 22 kg of cast iron. That mass is an advantage on a fixed counter: the machine stays put while you crank, with no clamping needed. It is a drawback if you load the machine into a van for markets, festivals or catering jobs several times a week.

The HA-110S is 14.5 kg, about a third lighter. One person can carry it comfortably, which matters for mobile vendors. It comes with a mounting screw, so plan a sturdy table or counter where it can be fixed securely.

Rule of thumb: a permanent café or shop counter favors the SI-8B; a stand that moves from event to event favors the HA-110S.

Ice supply: check this before you buy

Block ice machines only work as well as the ice you feed them, and this is the point most buyers overlook.

The HA-110S is designed for a specific format: the Japanese commercial block known as "han-kanme", roughly 13 cm per side, no taller than 140 mm. In Japan this ice is sold everywhere. Outside Japan, you will usually make your own with a block mold or buy blocks cut to size from an ice supplier. Before ordering, make sure you can get ice in this format reliably, all season.

The SI-8B also runs on block ice, but it has one practical extra: an optional cube ice attachment that lets you shave ordinary ice cubes. Cube ice will not give the same texture as a well-tempered block, but it is a useful backup on a day when your block supply fails.

Whatever you choose, let blocks rest a few minutes out of the freezer before shaving. Ice straight from the freezer is hard and frosty, shaves poorly and wears the blade faster.

Blades: how long they last and what they cost

A blade is a consumable on both machines, and a dull blade is the most common reason for coarse, crunchy ice. Budget for spares from day one.

Swan SI-8B

The SI-8B uses a stainless steel blade rated for about 500 servings. Replacement blades cost $54.95 each, or $192.95 for five.

Hatsuyuki HA-110S

The HA-110S takes the Hatsuyuki HF-800, a 98 x 35 mm steel blade that Chubu still produces and shares with its HB-series electric shavers. Japanese kakigori equipment specialists measure blade life in kan, a traditional unit of 3.75 kg of ice, and give about 30 kan as the replacement guideline for a steel Hatsuyuki blade used with good-quality ice.

Converted, that is roughly 110 kg of ice per blade. At 100 to 150 g per bowl, expect somewhere around 750 to 1,100 bowls before the texture starts to suffer. Poor ice, frosty blocks or careless handling will shorten that figure. For a typical seasonal business, Japanese retailers suggest one or two blade changes a year, ideally one just before the summer peak. Chubu does not recommend resharpening: when the cut degrades, the blade is replaced.

HF-800 blades cost $59.75 each, or $232.10 for five.

Steel or stainless: the maintenance side

A steel blade cuts very cleanly but must be dried after each session to avoid rust, and removed if the machine is stored for a long period. A thin coat of food-safe mineral oil before storage helps. A stainless blade is more forgiving if your team is less careful with cleaning. Hatsuyuki also makes a stainless version of the HF-800 for the HA-110S, which Japanese specialists rate at around 100 kan of ice, about three times the life of the steel blade.

So which one should you buy?

Choose the Swan SI-8B if:

• the machine will stay on one counter, in a café, dessert shop or restaurant;
• you want a stainless blade that tolerates less rigorous cleaning;
• you want the option of shaving cube ice when block ice runs out.

Choose the Hatsuyuki HA-110S if:

• you sell at markets, festivals or events and move the machine often;
• you have a reliable source of block ice in the standard 13 cm format;
• you already run Hatsuyuki electric shavers, or plan to, and want one blade reference for all of them.

Both machines are long-lasting professional tools that customers love to watch in action. The right choice depends less on the spec sheet than on where the machine will live and what ice you can get.

Still hesitating? Contact us with a description of your business, your expected volume and your ice supply, and we will tell you which machine we would choose in your place. You can also compare our other professional manual models in our SI-8B vs Black Swan vs Antarctic guide.