SJ-08H Food Freeze Dryer - 8-12 kg/batch

Name: SJ-08H 8-12 kg/batch Food Freeze Dryer
Brand: SJ

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H Series Small Food Freeze Dryers

SJ-08H food freeze dryer with 8-12 kg/batch, 0.81 m2 tray area, and 5 trays for regular household use, product development, and early sales.

Compare H-series energy data, methods and buyer FAQs

Loading Capacity Guide — SJ-08H
Weigh a sample to estimate tray and batch capacity. Check this model’s area basis, weighed-sample method and liquid-loading examples.

Model designation: SJ-08H is the primary public model. SJIA-08H may appear in factory records, nameplates, quotations, or earlier technical documents; both refer to the same SJIALAB equipment model.

SJ-08H food freeze dryer overview

The SJ-08H is rated for 8-12 kg/batch of reference fresh material and provides 0.81 m2 of usable tray area. A step up from the 05H when tray area matters more than the smallest footprint, while the project is still small-batch.

It is best considered for regular household use, product development, and early sales. Typical applications include fruit snacks, vegetables, candy, pet treats, and prepared-food trials. The actual fresh load varies with product density, water content, cut size, tray fill depth, and the drying recipe.

Key specifications

Reference fresh load	8-12 kg/batch
Usable tray area	0.81 m2
Tray arrangement	5 trays
Tray size	265 x 612 x 20 mm
Machine dimensions	560 x 814 x 935 mm (display excluded)
Machine weight	Approx. 90 kg
Electrical supply	220 V only, 15 A; 50 Hz or 60 Hz, as ordered
Condenser temperature	-40 or -60 °C option
Control	7-inch touchscreen, manual and automatic modes
Food-contact construction	Stainless-steel chamber and trays

How to interpret the batch capacity

The capacity is a sizing reference, not a guaranteed load for every food. A thin layer of sliced fruit dries differently from a deep tray of puree, cooked rice, meat, or pet food. For reliable model selection, compare usable tray area and water load as well as kilograms per batch.

Where SJ-08H fits in the range

SJ-08H occupies a specific step in the H-series small food freeze dryer range. For the nearest capacity choices, compare SJ-05H (5-7 kg/batch) and SJ-10H Smart (10-15 kg/batch). The series comparison page shows the full capacity progression.

What to confirm before ordering

Product type, slice or piece thickness, and expected fresh load per cycle
Required electrical supply and local frequency
Preferred condenser-temperature configuration and vacuum-pump arrangement
Available floor space, ventilation, drainage, and cleaning workflow
Target residual moisture, packaging method, and expected batches per week

SJ-08H FAQ

Is 8-12 kg/batch the finished dry-product weight?

No. It is a reference fresh-material load. Finished weight depends mainly on the starting moisture content and the final moisture target.

Can SJ-08H process different foods?

Yes. The equipment can support multiple food categories, but each product needs its own preparation, tray loading, freezing method, cycle settings, cleaning, and packaging plan.

Food freeze-drying guides

Use the food freeze dryer selection guide to compare H, commercial H, and FFD systems. For process planning, read the food freeze-drying process guide.

8H Operating energy reference report

Calculated reference data; model-specific test validation is pending. Reference water load: 8 L.

Reference timeline: 2026-10-15 17:21:12
2026-10-16 17:57:24
Reference duration: 24 h 36 min 12 s
Reference ambient temperature: 26°C
Mean reference voltage: 221.11 V

Reference maximum current: 8.152 A
Reference mean current: 6.482 A
Reference maximum power: 1.5259 kW
Reference mean power: 1.1072 kW
Reference cumulative energy: 27.24 kWh

Sampled maxima are not startup inrush or transient peaks. These results are not equipment ratings, circuit-sizing values or guaranteed food-batch performance.

220 V only, 15 A; 50 Hz or 60 Hz, as ordered. Follow the delivered nameplate. These reference currents and powers are not electrical ratings or circuit-sizing values.

Voltage, current and power trends

Curves show 10-minute time-weighted means; the final interval is 6 min 12 s. Sampled maximum values above can exceed the plotted interval means.

Voltage (V)

Current (A)

Active power (kW)

View detailed dataHide detailed data (148 intervals)

The final column accumulates energy from the cycle start to the end of each row. It is not the energy of that interval. Do not sum this column. Final total: 27.2411 kWh.

Ten-minute interval means and cumulative energy
Time interval (month/day, time)	Mean voltage (V)	Mean current (A)	Mean power (kW)	Cumulative energy (kWh)
10/15 17:21:12 – 10/15 17:31:12	223.46	3.778	0.5519	0.0920
10/15 17:31:12 – 10/15 17:41:12	224.76	4.413	0.6372	0.1982
10/15 17:41:12 – 10/15 17:51:12	224.77	4.445	0.6461	0.3059
10/15 17:51:12 – 10/15 18:01:12	221.71	4.277	0.6304	0.4109
10/15 18:01:12 – 10/15 18:11:12	220.83	4.221	0.6189	0.5141
10/15 18:11:12 – 10/15 18:21:12	220.70	4.218	0.6214	0.6177
10/15 18:21:12 – 10/15 18:31:12	221.79	4.261	0.6245	0.7218
10/15 18:31:12 – 10/15 18:41:12	220.06	4.187	0.6183	0.8248
10/15 18:41:12 – 10/15 18:51:12	220.47	4.209	0.6233	0.9287
10/15 18:51:12 – 10/15 19:01:12	220.27	4.199	0.6219	1.0324
10/15 19:01:12 – 10/15 19:11:12	220.48	4.204	0.6208	1.1358
10/15 19:11:12 – 10/15 19:21:12	219.69	4.170	0.6186	1.2389
10/15 19:21:12 – 10/15 19:31:12	220.65	4.200	0.6173	1.3418
10/15 19:31:12 – 10/15 19:41:12	221.64	4.266	0.6256	1.4461
10/15 19:41:12 – 10/15 19:51:12	221.19	4.232	0.6200	1.5494
10/15 19:51:12 – 10/15 20:01:12	220.05	4.188	0.6197	1.6527
10/15 20:01:12 – 10/15 20:11:12	221.05	4.234	0.6256	1.7570
10/15 20:11:12 – 10/15 20:21:12	221.71	4.269	0.6269	1.8614
10/15 20:21:12 – 10/15 20:31:12	221.63	4.219	0.6080	1.9628
10/15 20:31:12 – 10/15 20:41:12	221.11	4.176	0.5963	2.0622
10/15 20:41:12 – 10/15 20:51:12	221.75	4.191	0.5967	2.1616
10/15 20:51:12 – 10/15 21:01:12	222.07	4.217	0.5977	2.2612
10/15 21:01:12 – 10/15 21:11:12	222.11	4.222	0.6012	2.3614
10/15 21:11:12 – 10/15 21:21:12	222.51	6.202	1.0349	2.5339
10/15 21:21:12 – 10/15 21:31:12	222.45	6.485	1.0815	2.7142
10/15 21:31:12 – 10/15 21:41:12	221.55	7.048	1.2389	2.9207
10/15 21:41:12 – 10/15 21:51:12	221.98	6.258	1.0161	3.0900
10/15 21:51:12 – 10/15 22:01:12	222.30	6.218	1.0001	3.2567
10/15 22:01:12 – 10/15 22:11:12	222.53	6.218	0.9954	3.4226
10/15 22:11:12 – 10/15 22:21:12	222.27	7.104	1.2492	3.6308
10/15 22:21:12 – 10/15 22:31:12	221.74	6.508	1.0716	3.8094
10/15 22:31:12 – 10/15 22:41:12	223.18	6.193	0.9760	3.9721
10/15 22:41:12 – 10/15 22:51:12	223.65	6.171	0.9548	4.1312
10/15 22:51:12 – 10/15 23:01:12	223.69	6.227	0.9593	4.2911
10/15 23:01:12 – 10/15 23:11:12	223.54	6.529	1.0663	4.4688
10/15 23:11:12 – 10/15 23:21:12	223.71	6.171	0.9583	4.6285
10/15 23:21:12 – 10/15 23:31:12	223.83	6.333	1.0056	4.7961
10/15 23:31:12 – 10/15 23:41:12	224.14	6.239	0.9691	4.9576
10/15 23:41:12 – 10/15 23:51:12	223.58	6.269	0.9835	5.1215
10/15 23:51:12 – 10/16 00:01:12	223.50	6.247	0.9808	5.2850
10/16 00:01:12 – 10/16 00:11:12	223.01	6.137	0.9560	5.4443
10/16 00:11:12 – 10/16 00:21:12	222.77	6.508	1.0730	5.6232
10/16 00:21:12 – 10/16 00:31:12	222.70	6.652	1.1165	5.8092
10/16 00:31:12 – 10/16 00:41:12	223.20	6.512	1.0752	5.9884
10/16 00:41:12 – 10/16 00:51:12	222.34	6.582	1.0913	6.1703
10/16 00:51:12 – 10/16 01:01:12	221.43	6.284	1.0174	6.3399
10/16 01:01:12 – 10/16 01:11:12	221.38	6.752	1.1580	6.5329
10/16 01:11:12 – 10/16 01:21:12	222.32	6.581	1.0984	6.7160
10/16 01:21:12 – 10/16 01:31:12	222.66	6.117	0.9574	6.8755
10/16 01:31:12 – 10/16 01:41:12	222.10	6.453	1.0606	7.0523
10/16 01:41:12 – 10/16 01:51:12	222.37	6.512	1.0797	7.2323
10/16 01:51:12 – 10/16 02:01:12	222.77	6.672	1.1211	7.4191
10/16 02:01:12 – 10/16 02:11:12	222.96	6.572	1.0911	7.6010
10/16 02:11:12 – 10/16 02:21:12	222.99	6.747	1.1462	7.7920
10/16 02:21:12 – 10/16 02:31:12	222.77	7.004	1.2252	7.9962
10/16 02:31:12 – 10/16 02:41:12	222.92	6.811	1.1683	8.1909
10/16 02:41:12 – 10/16 02:51:12	223.29	6.526	1.0676	8.3689
10/16 02:51:12 – 10/16 03:01:12	223.54	6.828	1.1626	8.5626
10/16 03:01:12 – 10/16 03:11:12	222.61	6.898	1.1825	8.7597
10/16 03:11:12 – 10/16 03:21:12	222.57	7.092	1.2461	8.9674
10/16 03:21:12 – 10/16 03:31:12	222.21	7.019	1.2262	9.1718
10/16 03:31:12 – 10/16 03:41:12	222.26	6.865	1.1840	9.3691
10/16 03:41:12 – 10/16 03:51:12	222.35	7.070	1.2400	9.5758
10/16 03:51:12 – 10/16 04:01:12	222.66	7.033	1.2298	9.7807
10/16 04:01:12 – 10/16 04:11:12	222.57	6.976	1.2182	9.9838
10/16 04:11:12 – 10/16 04:21:12	222.54	7.121	1.2521	10.1925
10/16 04:21:12 – 10/16 04:31:12	222.00	7.354	1.3247	10.4132
10/16 04:31:12 – 10/16 04:41:12	222.66	7.140	1.2660	10.6242
10/16 04:41:12 – 10/16 04:51:12	222.52	7.649	1.4024	10.8580
10/16 04:51:12 – 10/16 05:01:12	223.44	6.426	1.0482	11.0327
10/16 05:01:12 – 10/16 05:11:12	222.54	7.488	1.3573	11.2589
10/16 05:11:12 – 10/16 05:21:12	223.25	6.735	1.1381	11.4486
10/16 05:21:12 – 10/16 05:31:12	223.22	7.118	1.2507	11.6570
10/16 05:31:12 – 10/16 05:41:12	223.34	6.694	1.1277	11.8450
10/16 05:41:12 – 10/16 05:51:12	222.92	7.295	1.3098	12.0633
10/16 05:51:12 – 10/16 06:01:12	223.27	6.945	1.2019	12.2636
10/16 06:01:12 – 10/16 06:11:12	223.18	7.064	1.2314	12.4689
10/16 06:11:12 – 10/16 06:21:12	223.05	7.105	1.2441	12.6762
10/16 06:21:12 – 10/16 06:31:12	223.00	6.690	1.1268	12.8640
10/16 06:31:12 – 10/16 06:41:12	222.54	7.206	1.2746	13.0764
10/16 06:41:12 – 10/16 06:51:12	222.77	7.302	1.3027	13.2936
10/16 06:51:12 – 10/16 07:01:12	222.81	6.758	1.1441	13.4842
10/16 07:01:12 – 10/16 07:11:12	222.01	7.268	1.2935	13.6998
10/16 07:11:12 – 10/16 07:21:12	223.90	7.038	1.2004	13.8999
10/16 07:21:12 – 10/16 07:31:12	223.47	7.341	1.3120	14.1185
10/16 07:31:12 – 10/16 07:41:12	223.31	6.894	1.1855	14.3161
10/16 07:41:12 – 10/16 07:51:12	222.32	7.109	1.2528	14.5249
10/16 07:51:12 – 10/16 08:01:12	222.51	6.614	1.1131	14.7104
10/16 08:01:12 – 10/16 08:11:12	222.19	6.879	1.1943	14.9095
10/16 08:11:12 – 10/16 08:21:12	219.73	7.092	1.2710	15.1213
10/16 08:21:12 – 10/16 08:31:12	220.48	7.364	1.3374	15.3442
10/16 08:31:12 – 10/16 08:41:12	220.29	6.827	1.1927	15.5430
10/16 08:41:12 – 10/16 08:51:12	219.04	6.933	1.2292	15.7479
10/16 08:51:12 – 10/16 09:01:12	217.81	7.152	1.2920	15.9632
10/16 09:01:12 – 10/16 09:11:12	217.67	6.931	1.2336	16.1688
10/16 09:11:12 – 10/16 09:21:12	216.31	6.959	1.2475	16.3767
10/16 09:21:12 – 10/16 09:31:12	216.24	7.006	1.2594	16.5866
10/16 09:31:12 – 10/16 09:41:12	217.00	6.938	1.2381	16.7930
10/16 09:41:12 – 10/16 09:51:12	216.14	6.851	1.2189	16.9961
10/16 09:51:12 – 10/16 10:01:12	216.84	7.071	1.2724	17.2082
10/16 10:01:12 – 10/16 10:11:12	217.43	6.980	1.2460	17.4159
10/16 10:11:12 – 10/16 10:21:12	217.78	6.550	1.1293	17.6041
10/16 10:21:12 – 10/16 10:31:12	218.49	7.037	1.2550	17.8132
10/16 10:31:12 – 10/16 10:41:12	218.54	7.636	1.4160	18.0492
10/16 10:41:12 – 10/16 10:51:12	219.65	6.668	1.1478	18.2405
10/16 10:51:12 – 10/16 11:01:12	219.53	7.237	1.2632	18.4511
10/16 11:01:12 – 10/16 11:11:12	218.72	6.978	1.2014	18.6513
10/16 11:11:12 – 10/16 11:21:12	218.63	6.852	1.2250	18.8555
10/16 11:21:12 – 10/16 11:31:12	219.08	7.748	1.4603	19.0989
10/16 11:31:12 – 10/16 11:41:12	221.00	6.820	1.1702	19.2939
10/16 11:41:12 – 10/16 11:51:12	221.31	7.531	1.3733	19.5228
10/16 11:51:12 – 10/16 12:01:12	222.81	7.486	1.3526	19.7482
10/16 12:01:12 – 10/16 12:11:12	223.86	7.967	1.4760	19.9942
10/16 12:11:12 – 10/16 12:21:12	221.13	7.575	1.3794	20.2241
10/16 12:21:12 – 10/16 12:31:12	217.44	7.684	1.4347	20.4632
10/16 12:31:12 – 10/16 12:41:12	218.70	7.669	1.4252	20.7008
10/16 12:41:12 – 10/16 12:51:12	219.32	7.189	1.2877	20.9154
10/16 12:51:12 – 10/16 13:01:12	220.33	7.273	1.3045	21.1328
10/16 13:01:12 – 10/16 13:11:12	219.35	7.117	1.2711	21.3446
10/16 13:11:12 – 10/16 13:21:12	220.61	6.526	1.1012	21.5282
10/16 13:21:12 – 10/16 13:31:12	219.35	7.342	1.3310	21.7500
10/16 13:31:12 – 10/16 13:41:12	217.41	7.681	1.4344	21.9891
10/16 13:41:12 – 10/16 13:51:12	216.24	6.632	1.1658	22.1834
10/16 13:51:12 – 10/16 14:01:12	217.81	6.669	1.1636	22.3773
10/16 14:01:12 – 10/16 14:11:12	218.10	7.518	1.3659	22.6049
10/16 14:11:12 – 10/16 14:21:12	218.14	7.147	1.2865	22.8194
10/16 14:21:12 – 10/16 14:31:12	219.75	7.243	1.3041	23.0367
10/16 14:31:12 – 10/16 14:41:12	220.33	7.089	1.2619	23.2470
10/16 14:41:12 – 10/16 14:51:12	222.32	7.048	1.2334	23.4526
10/16 14:51:12 – 10/16 15:01:12	221.78	7.083	1.2472	23.6605
10/16 15:01:12 – 10/16 15:11:12	219.49	6.987	1.2331	23.8660
10/16 15:11:12 – 10/16 15:21:12	220.95	7.806	1.4618	24.1096
10/16 15:21:12 – 10/16 15:31:12	219.38	7.487	1.3813	24.3398
10/16 15:31:12 – 10/16 15:41:12	216.78	7.084	1.2763	24.5525
10/16 15:41:12 – 10/16 15:51:12	217.49	7.443	1.3611	24.7794
10/16 15:51:12 – 10/16 16:01:12	217.69	7.544	1.3959	25.0120
10/16 16:01:12 – 10/16 16:11:12	215.82	7.205	1.3144	25.2311
10/16 16:11:12 – 10/16 16:21:12	215.92	6.204	1.0396	25.4044
10/16 16:21:12 – 10/16 16:31:12	217.45	6.534	1.1321	25.5931
10/16 16:31:12 – 10/16 16:41:12	218.19	6.657	1.1594	25.7863
10/16 16:41:12 – 10/16 16:51:12	218.63	6.677	1.1623	25.9800
10/16 16:51:12 – 10/16 17:01:12	218.73	6.672	1.1609	26.1735
10/16 17:01:12 – 10/16 17:11:12	219.23	6.552	1.1224	26.3606
10/16 17:11:12 – 10/16 17:21:12	222.44	6.721	1.1397	26.5505
10/16 17:21:12 – 10/16 17:31:12	222.01	6.952	1.2092	26.7521
10/16 17:31:12 – 10/16 17:41:12	222.40	6.597	1.1009	26.9356
10/16 17:41:12 – 10/16 17:51:12	221.15	6.927	1.2033	27.1361
10/16 17:51:12 – 10/16 17:57:24	220.44	6.236	1.0156	27.2411

Method and source boundaries

These are calculated operating-energy references, not independently measured results for this model. Reference load, drying duration and final moisture require model-specific test validation.

The reference profile contains 493 points at 3-minute spacing, summarized as 10-minute time-weighted means. It is not a complete one-minute measurement record for this model.

Energy is integrated from the reference active-power profile using linear interpolation and trapezoidal integration. A point 12 seconds before the start supports the opening boundary; the final value is held for the last 24 seconds.

October 15–16, 2026 is the corrected reference timeline, not the date of an independently completed test on this model. The last table column is cumulative energy from the reference start; do not sum it.

How to use this reference for food trials

Pure water and food do not dry in the same way. Material, initial moisture, layer thickness, loading, freezing, shelf conditions and the chosen drying endpoint affect time and energy. The reference timeline is not a promised food-cycle duration.

For a food trial, record material, initial and final mass, layer thickness and the verified endpoint. Compare kWh per kg of water actually removed. Electricity cost equals batch kWh multiplied by the local electricity tariff.

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