Sanshu Sangyo
Sanshu Sangyo SK Series Greenhouse Heater


Manufacturer: Sanshu Sangyo Co., Ltd.
Model: SK Series
New touch-panel microcomputer box

1.Easy and convenient with touch operation
By adopting a newly developed color LCD touch panel, it has become easier to view and use.
Simple knob settings make operation straightforward.
2.Safe, Secure, and Energy-Saving
Next-generation “visible” energy-saving microcomputer boosts yield.
Provides reliable safety, security, and energy efficiency.
3.Equipped with a detachable controller
At the specified time, the blower or burner can operate regardless of the temperature.
Operation display screen (example)
4-level thermo screen (example)
Indoor temperature graph screen (example)
Fuel consumption screen (example)
K M R Type
Microcomputer box
K A R Type
Analog box
Durable furnace body (Almar treatment)

- New touch panel microcomputer
- Almar-treated furnace body
- Low-noise blower
- Adoption of a special spiral tube
- Easy duct attachment and removal with one-touch bands
- Newly developed service tank
- Burner
Down-blow type (DF model)
| SK-150KMR-UF | SK-200KMR-UF | SK-300KMR-UF |
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| SK-400KMR-UF | SK-500KMR-UF | SK-600KMR-UF |
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Low-floor type (T model)
| SK-500KTMR-DF | SK-600KTMR-DF |
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| SK-700KTMR-DF | SK-800KTMR-DF |
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Quick reference table for nozzle size and chimney size
| SK Model | Nozzle size | Chimney size |
|---|---|---|
| 110K | 085G/H 80° | Φ90 |
| 150K | 1,10G/H 80° | Φ150 |
| 200K | 1.35G/H 80° | |
| 300K | 2.00G/H 80° | |
| 400K | 2.75G/H 80° | Φ230 |
| 500K | 3,25G/H 80° | |
| 600K | 4.00G/H 80° | |
| 700K | 5.00G/H 80° | |
| 800K | 5.50G/H 80° |
Note:
① Please use the SS pattern from Hago Company for the nozzle size.
② Chimney size is in (mm) units.
Quick reference table for applicable ducts
| SK Model | Duct size | |||||
|---|---|---|---|---|---|---|
| Chamber type | Elbow type | |||||
| Main duct | Number of sub-ducts | |||||
| 400 | 450~475 | 550 | 630 | 450~475 | ||
| 110K | 400 | ― | ― | ― | ― | 2 |
| 150K | 630 | 6 | 4 | ― | ― | 3 |
| 200K | 8 | 6 | ― | ― | 4 | |
| 300K | 900 | 10 | 8 | 6 | 4 | 6 |
| 400K | 14 | 10 | 8 | 6 | 8 | |
| 500K | 1,100 | 20 | 14 | 10 | 8 | 10 |
| 600K | 24 | 20 | 14 | 10 | 12 | |
| 700K | 32 | 24 | 20 | 16 | ― | |
| 800K | ||||||
Note:
① Duct sizes are indicated by folded diameters (mm).
② The content of this table is for reference at the time of purchase. For details, please refer to the instruction manual or consult our sales office or agents.
Specification table
| SK Model | 150K | 200K | 300K | 300KT | 400K | 400KT | 500K | 500KT | 600K | 600KT | 700KT | 800KT | ||||||||
| Type | DF | UF | DF | UF | DF | UF | DF | DF | UF | DF | DF | UF | DF | DF | UF | DF | DF | DF | ||
| Heat output | kW | 44.2 | 58.1 | 872 | 116.3 | 1,453 | 1,744 | 2,093 | 232.6 | |||||||||||
| {kcal/h} | {38,000} | {50,000} | {75,000} | {1 00,000} | {125,000} | {150,000} | {180,000} | {200,000} | ||||||||||||
| Standard heating area | m² | 330〜495 | 495〜660 | 660〜990 | 990〜1,320 | 1,320—1,650 | 1,650〜1,980 | 1,980〜2,310 | 2,310〜2,640 | |||||||||||
| {Tsubo} | {100〜1 50} | {150〜200} | {200〜300} | {300〜400} | {400〜500} | {500〜600} | {600〜78} | {700〜88} | ||||||||||||
| Thermal efficiency | % | 90 | ||||||||||||||||||
| Burner | Electric motor | W | 150 | 250 | 400 | |||||||||||||||
| Fuel oil amount | ℓ/h | 4.8 | 6.4 | 9.5 | 12.6 | 15.8 | 19.0 | 22.8 | 25.3 | |||||||||||
| Fuel oil | 一 | Heavy oil type A | ||||||||||||||||||
| Nozzle heater | w | 50 | 250 | |||||||||||||||||
| Blower fan | Classi-fication | 一 | Pressurized blower fan | |||||||||||||||||
| Electric motor | w | 400 | 750 | |||||||||||||||||
| Base unit | Platform | 1 | 2 | 3 | ||||||||||||||||
| Airflow volume | m²/min | 63/74 | 82/96 | 110/125 | 1 70/200 | 250/290 | 330 | |||||||||||||
| Control device | Control method | — | Two-position (ON-OFF) control | |||||||||||||||||
| Ther- mostat | — | Thermistor type (M model: 〇〜35℃) adjustable / (A model: 〇〜50℃) adjustable | ||||||||||||||||||
| Safety device | — | ①Combustion safety control device②Overheat prevention device③Electric motor overload protection device④Blower fan timer⑤Hinge safety switch⑥Seismic sensor connection terminal | ||||||||||||||||||
| Poly duct folding width at exhaust outlet | mm | 630 X2 | 450 X3 | 630 X2 | 450 X4 | 900 X2 | 450 X6 | 900X2 | 450 X8 | 900 X2 | 1,100 X2 | 450 X10 | 1,100X2 | 450 X12 | 1,100X2 | |||||
| Chimney diameter | mm | 6,150 | 0230 | |||||||||||||||||
| Fuel pipe connection diameter | 一 | R3/4 | ||||||||||||||||||
| External dimensions | Overall width | mm | 760 | 950 | 1,070 | |||||||||||||||
| Overall length※1 | mm | 2,250 | 2,700 | 2,850 | 3,220 | 3,390 | 3,620 | |||||||||||||
| Overall height | mm | 1,500 | 1,560 | 1,500 | 1,540 | 1,480 | 1,140 | 1,500 | 1,480 | 1,140 | 1,820 | 1,760 | 1,420 | 1,820 | 1,760 | 1,420 | 1,620 | |||
| Electrical capacity | Single- phase S200V | Rated output (W) | 600 | 1,150 | — | |||||||||||||||
| Rated current (A) | 5.8/4 8 | 8.7/8.0 | 9.1 /8.0 | — | ||||||||||||||||
| HI02OOV | Rated output (W) | 600 | 1,150 | 1,900 | 2,000 | 2,900 | ||||||||||||||
| Rated current (A) | 3.8/3 8 | 6.7/6 3 | 10.6/9.9 | 11.5/10.6 | 14.0 | |||||||||||||||
| Effective heat transfer area | m² | 3.38 | 4.57 | 5.12 | 821 | 905 | 1,236 | |||||||||||||
| Total weight | kg | 290 | 295 | 355 | 330 | 385 | 370 | 600 | 570 | 520 | 630 | 600 | 550 | 685 | 690 | |||||
Note:
- The model codes indicate: DF type: Down-blow (Chamber), UF type: Up-blow (Elbow), KT type: Low-floor.
- There are also kerosene-only models available from 150 to 400K type (made to order).
- The nozzle heater capacity shows the nominal value.
- The dimensions marked with *1 include the burner and chimney elbow dimensions.
- The airflow value is based on a temperature of 20°C and no poly duct.
- The values represented by “/” in the specification table indicate the values for power frequency 50/60Hz, respectively.
- The SK-700KT and 800KT models are for 60Hz only (made to order).
- Thermal output and fuel consumption are calculated based on a specific gravity of 0.86kg/ℓ for A heavy oil and a lower heating value of 42.7MJ/kg (10,200kcal/kg).
- The specifications may be subject to change without notice for improvement purposes.
Kerosene-fired small heater
K Series
We propose clean combustion and fresh airflow for the Earth and crops.
SK-110KAⅡ-UF
SK-110KAⅡ-DF
All models have a thermal efficiency of 90%
Suitable for small greenhouses, poultry houses, cattle barns, pig pens, silkworm houses, mushroom cultivation,
Various seedling cultivation facilities, snow-melting systems, and more.
Specification table
| Model | SK-110KAⅡ-DF | SK-110KAⅡ-UF |
|---|---|---|
| Thermal output (kW) | 27.9 | 27.9 |
| Thermal output (kcal/h) | 24,000 | 24,000 |
| Standard heating area (㎡) | 330 | 330 |
| Standard heating area (tsubo) | 100 | 100 |
| Thermal efficiency (%) | 90 | 90 |
| Burner electric motor (W) | 20 | 20 |
| Fuel consumption (L/h) | 3.2 | 3.2 |
| Fuel used | White kerosene | White kerosene |
| Blower fan typev | Pressurized propeller fan | Pressurized propeller fan |
| Electric motor (W) | 200 | 200 |
| Airflow (m³/min) | 45 | 45 |
| Control device – Control method | Two-position (ON-OFF) control | Two-position (ON-OFF) control |
| Thermostat | Thermistor type (Adjustable from 0~50℃) | Thermistor type (Adjustable from 0~50℃) |
| Safety device | Combustion safety control device Overheat prevention device Blower fan timer Seismic sensor connection terminal | Combustion safety control device Overheat prevention device Blower fan timer Seismic sensor connection terminal |
| Fuel pipe connection diameter | R1/4 | R1/4 |
| External dimensions – Overall width (mm) | 780 | 780 |
| Overall length (mm) | 1,150 | 1,370 |
| Overall height (mm) | 1,150 | 1,590 |
| Rated power supply voltage (V) | Single-phase 100 | Single-phase 100V |
| Output (W) | 220 | 220 |
| Current (A) | 3.5 | 3.5 |
| Total weight (Kg) | 110 | 120 |
| Poly duct folding diameter at exhaust outlet (mm) | 400×2 locations | 400×2 locations |
| Chimney diameter (mm) | 90 | 90 |
- The model code indicates: DF type: Down-blow, UF type: Up-blow (Elbow).
- The overall length indicates the dimensions when the chimney elbow is installed.
- The overall height of SK-110KAⅡ-UF indicates the dimensions when the exhaust outlet elbow is installed.
- The generated heat amount is calculated based on the following values:
- <Kerosene> Lower heating value: 43.5MJ/kg {10400kcal/kg} Density: 0.8kg/cm3
- Airflow is the value at 20°C without poly duct.
- These specifications may be subject to change without notice for improvement purposes.
Waste oil mixed burner heater
Low-cost type greenhouse heater is born!!
Waste oil mixed burner heater – Proven excellent fuel savings!!

Specification table
| Model | SK-500B-DF | ||
|---|---|---|---|
| Thermal output | 145.3KW | ||
| 125,000kcal/h | |||
| Standard heating area | 1,650㎡ | ||
| 500坪 | |||
| Thermal efficiency | 90% | ||
| Burner | Electric motor | 250W | |
| Nozzle capacity | 3.25G/H | ||
| Blower fan | Electric motor | 750W | |
| Number of units | 2台 | ||
| Control device | System microcomputer | ||
| Poly duct folding diameter at exhaust outlet | 1,100mm | ||
| Chimney diameter | 230mm | ||
| External dimensions | Overall width | 1,060mm | |
| Overall length ※1 | 2,620mm | ||
| Overall height | 1,600mm | ||
| Electrical capacity | Three-phase 200V | Rated output | 4,000W |
| Rated current | 20A | ||
| Total weight | 650kg | ||
- The model code indicates: DF type: Down-blow (Chamber).
- The thermal output is calculated based on the oil density of 0.86kg/L and a lower heating value of 42.7MJ/kg (10,200kcal/kg).
- *The dimensions indicated in 1 include the burner and chimney elbow dimensions.
- These specifications may be subject to change without notice for improvement purposes.
High-tech WA burner
Production area (Nagasaki Prefecture)





















