Wet Electric Fan Heater
Reduced Heating Cost and Convenient
Temperature Maintenance…
Hien Wed Fan Heater
Wet indirect heating that
prevents condensation!
Pleasant air circulation
without nitrogen compounds
RAONIS’s differentiated
technical prowess!
10-year Free Warranty on TCM Heater
Since TCM Heater causes no oxidation corrosion and creates no scales,
it causes no scale or corrosion within the pipe,
and is designed to enhance heat efficiency and to be semi-permanently
used based on RAONIS’s differentiated technical prowess.
Strong Air Blasting Power
Effective Condensation Prevention
Its equal air blasting power maintained within
the facility activates the wind pressure and convection flow
and maintains an equal temperature.
The active convection flow effectively prevents not only
condensation, but also mold and anthrax.
It prevents unstable heating through providing even heating
in the internal area of the facility without causing temperature
anomaly.
Economic Fan Heater Requiring Low Maintenance Cost
Low-priced Heating Cost and Reduced Facility Cost
Under the same condition, agricultural-purpose electricity reduces
the heating cost by more than 50% compared to oil boilers or tax-free oil
The heating cost is reduced by 30%~50% compared to diesel heaters.
The facility cost can be reduced, since it requires no separate boiler room
or heating pipe construction
※ May vary depending on the insolation condition, operation time, etc.
Comparison between Heating Costs
Model Used : based on 12KW(10,000Kcal/hr)/model
Environment Standards : heating pyeong: 60 pyeong, outdoor temperature: -15℃,
house temperature: 18~20℃
Division Electric Fan Heater Diesel Boiler

Energy Used

 12Kw Diesel
Energy Price 40won/KW(for agricultural purpose) 1,200won/ℓ
Hours of Use(1 day) 10/hr 10/hr
Daily Usage 3,600KW 300won/ℓ
Monthly Cost 144,000 2,520,000
Establishment of Optimized Environment for Crops of Cultivation
Effective Prevention of Condensation, Mold and Anthrax
Hien Wet Fan Heater provides even heating within the house
without causing oxygen deficiency or temperature anomaly, activates
the convection within the facility to effectively prevent condensation, mold and anthrax, and establishes the optimized environment for crop growth and development to enhance the harvest rate and commercial value.
Economic Smart Heating
Demonstrated through PI(Proportion) Control
PI(proportional control) is used to precisely control the power consumption
according to the within-facility temperature selected by the user, and the enhanced heating
efficiency and reduced unnecessary electricity consumption reduce the electricity cost.
Convenient Use and Management
Simple Installation   Enables simple installation and transfer,
and enables simple top/bottom installation.
Convenient Use   The auto reserve function can be easily used and
managed by any user.
Convenient Management   No fuel refill is required and the individual
operation per product enables convenient maintenance.
Perfect Safety   The state-of-the-art multiple safety devices prevents risks
such as overheating, leakage and fire.
Strict Customer ServiceThe persisting period is at least 10 years
and a free 5-year warranty is provided.
Because RAONIS has confidence
in its products, RAONIS is capable.
Customer Service Taking Responsibility to the Last
RAONIS provides a year-round call-in help service.
[Standard Specifications]
Division Product Model Name
RNH-NH05 RNH-NH10 RNH-NH12 RNH-NH15
Heating Method Indirect Heating(Wet)
Power Consumption(kw/h) 3 10 12 15
Calorie(Kcal) 2,580 8,600 10,320 12,900
Heating area(㎡/PY) 50~660/15~200PY
Supplied Power Single-phase 220V 220V / 3-phase 4P 380V
Installation Type Tow-down Method
* Government-sponsored RDA Loan Support Model
Standard Workable Temperature per Crop (based on a 200-pyeong triple-thermos house)
Crops of Cultivation Strawberry, Perilla Leaf Tomato, Pumpkin Cucumber, Eggplant Pepper Tropical Crop
Average Temperature Maintained(℃) 6~8 12~14 17~20 18~20 19~23
* May vary depending on the insulation status, working environment and condition.
Hien Fan Heater is applicable to
any place that requires heating.
Vinyl Greenhouse
Strawberry, Tomato, Pepper, Blueberry, Coffee, Lilaceae, Mushroom, Chive, Flowering Plant, Etc.

Farmhouse
Pen, Pigpen, Poultry Farm, Insect(Cricket, Cicada Larva, Etc.)

Place of Business
Flower Shop, Car Wash, Construction(Mortar Drying), Workplace, Etc.