Zero initial investment, up to 60% reduction in electricity costs through inverterization of fan pumps.
Achieve 40-60% energy savings on fans and pumps with zero initial investment! This is an ESCO scheme that recovers inverter equipment costs based on the savings achieved.
"Features of the Service" ■ Energy-saving and Cost-saving - By controlling fans and pumps with inverters, we can reduce electricity consumption by 40-60%. - There is no impact on the current facilities or lines (the energy savings will be excessive compared to the rated flow and pressure). - The frequency control method will be adapted according to the existing system (pressure control, temperature control, fixed control, etc.). ■ Zero Initial Investment (ESCO Scheme) - The investment costs associated with inverter control will be borne by our company, and we will recover the investment costs from the savings on electricity bills. - In the unlikely event that there are no savings, we will refund the amount you paid. - We will also cover the costs for understanding operational control situations, maintenance, and repairs if the inverter equipment fails. ■ Examples of Target Facilities Facilities and factories using large fans and pumps are eligible. - Tenant buildings - Hospitals - Elderly care facilities - Government buildings - Commercial facilities - Industrial waste incineration facilities - Research institutes ■ Service Areas: Nationwide *We also provide case studies. For more details, please download the PDF or contact us.
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basic information
■ Inverter Control Panel Standard Specifications - Inverter ⇔ Commercial Power Switching Circuit (Automatic Switching or Manual Switching) - Built-in DC Reactor and Zero Sequence Reactor (Noise Countermeasures) - Inverter Manufacturers (Yaskawa Electric, Fuji Electric, Mitsubishi Electric, Danfoss) - Built-in Remote Energy Measurement System * In the event of an inverter failure, it can be switched back to the original circuit with the push of a button, ensuring no disruption to facility operations. * Our company will cover the costs associated with maintenance and repairs of the inverter panel. * Harmonic Countermeasures ■ The frequency control method will be adapted according to the existing facility's equipment system. (Examples of commonly adopted control methods) Incineration Facility Induction Fan: Constant Furnace Pressure Control Air Conditioning Pump: Temperature Difference Control, Constant Pressure Control (Estimated Terminal Pressure Control) Air Conditioning Fan: Constant Return Air Control Filtration Pump: Schedule Timer Control
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Applications/Examples of results
Example of Implementation Results ■Industrial Waste Incineration Facility - Location: Saitama Prefecture - Reduced Electricity Cost: 20,130,000 yen/year - Reduced Electricity Consumption: 1,170,000 kWh/year - Target Equipment Induction Fan: 280KW Blower Fan: 90KW Fertilizer (Sludge) Drying Fans: 37KW x 4 units Cooling Water Pumps: 37KW x 2 units, 18.5KW x 2 units ■Hospital - Location: Fukuoka Prefecture - Reduced Electricity Cost: 3,625,000 yen/year - Reduced Electricity Consumption: 227,000 kWh/year - Target Equipment Cooling Water Pumps: 45KW x 2 units Hot and Cold Water (Hot Water) Pumps: 11KW x 2 units, 5.5KW Heat Source Water Pump: 30KW ■Tenant Building - Location: Tokyo Metropolis - Reduced Electricity Cost: 4,555,000 yen/year - Reduced Electricity Consumption: 193,000 kWh/year - Target Equipment Cooling Water Pumps: 30KW x 3 units Primary Hot and Cold Water Pumps: 11KW x 3 units Secondary Hot and Cold Water Pumps: 15KW x 5 units Parking Exhaust Fans: 11KW x 2 units ■Research Institute - Location: Shizuoka Prefecture - Reduced Electricity Cost: 1,196,000 yen/year - Reduced Electricity Consumption: 62,000 kWh/year - Target Equipment Chilled Water Pump: 5.5KW Hot Water Pumps: 5.5KW x 2 units
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![[Case Study] Implementation of a matrix converter for inducement fans achieving 44% energy savings with zero investment and subsidies (ESCO) (industrial waste incineration facility)](https://image.mono.ipros.com/public/catalog/image/01/e16/542265/IPROS43413287276081742626.jpeg?w=120&h=170)
![[Case Study] Implementation of 55% energy savings through the introduction of an inverter for the induction fan with zero investment and subsidies (ESCO) (industrial waste incineration facility)](https://image.mono.ipros.com/public/catalog/image/01/854/542611/IPROS08183250094797951071.jpeg?w=120&h=170)
![[Case Study] Implementation of a 57% energy saving through the introduction of an inverter for an induction fan (high voltage 6,600V) with zero investment and subsidies (ESCO) at a waste incineration facility.](https://image.mono.ipros.com/public/catalog/image/01/b27/542717/IPROS44641271336340050707.jpeg?w=120&h=170)
Company information
Three Benefits supports efficient energy management and operation of various facilities. We provide total energy-saving services to facilities that consume large amounts of energy, such as buildings and factories, and guarantee the benefits obtained as a result. Through energy-saving and cost-saving measures that "do not compromise the current environment or convenience," we offer services that contribute to our customers' corporate competitiveness and the preservation of the local environment.