エスク List of Products and Services

The "BLUETTI EP500" is a portable backup power system that requires no complicated setup and is ready to use right out of the box. It is effective as an emergency power source for medical devices and other applications, especially in disaster evacuation shelters. It can also be used for watching LCD TVs and radios, as well as charging mobile phones and cameras. This unit is a reliable ally during sudden power outages or for energy-saving purposes, providing peace of mind. 【Features】 ■ Maximum capacity of 5100Wh ■ Supports solar charging and outlet charging ■ Equipped with an easy-to-read LCD touch panel for battery level display ■ Produces a pure sine wave, making it compatible with various household appliances ■ Available in three color variations *For more details, please refer to the PDF document or feel free to contact us.

• power supply
• Other power sources

The "BLUETTI AC200MAX" is a portable backup power system equipped with an LCD touch panel that makes it easy to check the battery level. It supports solar charging and outlet charging, allowing for charging during the day and at night. Since it produces a pure sine wave, it can be used with various household appliances. It is effective as a power source for medical devices and other emergency situations, especially in disaster evacuation shelters. 【Features】 ■ Maximum capacity of 2000Wh ■ Supports five types of charging methods ■ Compatible with solar charging and outlet charging ■ Equipped with an LCD touch panel for easy battery level monitoring ■ Produces a pure sine wave, making it suitable for various household appliances *For more details, please refer to the PDF document or feel free to contact us.

• power supply

The "WinPower WP-PS1200L" is a portable power supply device equipped with a polymer lithium battery. It is lightweight and easy to carry with one hand, making it convenient to use in various locations, and no complicated setup is required. There is a rich variety of color options available, and since it produces a pure sine wave, it can be used with various household appliances. 【Features】 ■ Supports both solar charging and AC charging ■ Allows viewing of LCD TVs and radios ■ Charges mobile phones, cameras, etc. ■ Serves as an emergency power source for medical devices and disaster shelters ■ Acts as a backup during power outages for computers and more *For more details, please refer to the PDF document or feel free to contact us.

• power supply

The "WinPower WP-DP1000L" is a mobile backup power system with a compact design and a high output model of 1.5KWh, achieving a low price. It comes with casters for easy mobility, and no complicated setup is required. It supports both solar charging and AC charging, allowing for charging during the day or at night. Additionally, the rated power consumption can reach a maximum of 1500W in total. Since it produces a pure sine wave, it can be used with various household appliances. 【Features】 ■ Supports both solar and AC charging ■ Allows viewing of LCD TVs and radios ■ Charges mobile phones, cameras, etc. ■ Useful as an emergency power source for medical devices and disaster evacuation shelters ■ Acts as a backup during power outages for computers and more *For more details, please refer to the PDF document or feel free to contact us.

• power supply

The document includes the "Bird Stopper Chain Type (wire with magnets)" which creates a magnetic field to prevent bird arrivals, as well as the "Bird Stopper SUS Pin Type (stainless steel pins)" and the "Bird Stopper Electric Shock System," among others. Additionally, we introduce our past construction achievements in buildings, apartments, factories, and logistics facilities. We encourage you to read through it. 【Contents (excerpt)】 ■ Bird Stopper Chain Type (wire with magnets) ■ Bird Stopper SUS Pin Type (stainless steel pins) ■ Bird Stopper Wire Type (SUS wire) ■ Bird Stopper Electric Shock System ■ Bird Stopper Screen Type *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Bird Stopper Paint Type" is a bird repellent paint designed with consideration for the environment. It uses oils extracted from fruits and synthetic fragrances, without any toxic substances such as heavy metals. Additionally, it contains components that emit colors disliked by birds when exposed to ultraviolet light, making it effective against both small birds and large raptors. 【Features】 ■ Simply apply the components that birds dislike ■ No concerns about secondary contamination (such as debris sticking) ■ Becomes colorless and transparent when dry, preserving the landscape ■ Can maintain effectiveness for a long time ■ Can be applied in various locations *For more details, please refer to the PDF materials or feel free to contact us.

• paint
• Organic Natural Materials

We would like to introduce our laser device, the "Bird Stopper Laser," which is effective for bird damage control. It can be used in shaded areas within 10 meters, such as under large roofs at train stations or inside large warehouses where sunlight does not reach. It emits three colors of laser light—red, green, and blue—that are effective in deterring birds while ensuring safety for humans. Additionally, it is designed to detect light that is weak to the human eye, prompting avoidance of the area. *Currently, we are considering various specifications, including 100V, solar-powered, timer, and rotating base options. 【Features】 ■ Emits red, green, and blue laser light effective for bird deterrence ■ Effective in areas such as under roofs and inside warehouses ■ Effective even in sunlit areas, up to about 2.3 meters ■ The laser turns off when a person enters a range of approximately 5 meters ■ Each laser beam has a power level of "Safety Standard IIIR" *For more details, please refer to the PDF document or feel free to contact us.

• others

"Winfresh" is an antibacterial agent with over 20 hours of sustained multifunctional effects. It uses a natural ingredient "R-100+H" extracted from "pine," which is used in the foundation of buildings for corrosion prevention, and is expected to have effects such as antibacterial, antiviral, antifungal, and deodorizing based on various verifications. Since it does not contain allergens, it can be used in various places such as hospitals, nursing facilities, and kitchens. 【Features】 ■ Over 20 hours of sustained multifunctional effects ■ Uses the natural ingredient "R-100+H" extracted from "pine" ■ Expected effects include antibacterial, antiviral, antifungal, and deodorizing ■ Does not contain allergens ■ Usable in various locations *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

"Kitchen and Exhaust Duct Cleaning" involves cleaning the inside of the exhaust duct and removing dust, which helps maintain the exhaust system in good condition. Regular cleaning of the exhaust duct can significantly reduce the risk of problems such as fires. 【Features】 ■ Prevention of duct fires ■ Ensuring sufficient exhaust volume ■ Resolution of odor issues and prevention of mold growth ■ Restoration of exhaust capacity and assurance of safety ■ Extension of equipment lifespan and reduction of costs *For more details, please refer to the PDF document or feel free to contact us.

• air conditioning
• Ventilation and Exhaust

"Residential Ventilation Duct Cleaning" is a service that cleans dirty ducts to restore ventilation capacity and create a comfortable air quality in your room. Exhaust systems in bathrooms, toilets, kitchens, etc., can significantly lose their effectiveness due to dust and grease buildup, making it difficult to expel heat, odors, and humidity, which can lead to the growth of mold and mites. By performing duct cleaning, the expulsion of dirty air becomes smoother, improving the air quality in the room. [Features] - Cleans dirty ducts - Restores ventilation capacity - Ensures smooth air expulsion - Accommodates complex duct bends *For more details, please refer to the PDF document or feel free to contact us.

• air conditioning
• Ventilation and Exhaust

The "ACVA System" maintains the air conditioning system hygienically through four processes: "Investigation," "Cleaning," "Disinfection," and "Monitoring." A small device called the ACVA Point is installed by perforating the air duct. This allows all tasks to be easily performed through that point. 【Features】 ■ Hygienic maintenance of the air conditioning system ■ Thorough surveys (investigations) ■ Cleaning and treatment within the ducts ■ Regular monitoring ■ No need for extensive opening work *For more details, please refer to the PDF materials or feel free to contact us.

• air conditioning
• Other security and surveillance systems
• Ventilation and Exhaust

"Bird Coat (topcoat)" is a repellent paint for bird damage prevention that takes the environment into consideration. The raw material is white, but it changes to colorless and transparent (with a slight yellow tint) when dry. The painting method involves cleaning the installation surface, applying a primer, and then applying the Bird Coat. 【Features】 ■ Main ingredients - Water-based acrylic resin - Repellent agent - Water - Defoamer and other paint additives ■ Color - The raw material is white, but it becomes colorless and transparent (with a slight yellow tint) when dry. *For more details, please refer to the PDF document or feel free to contact us.

• paint
• Organic Natural Materials

The "Primer (undercoat)" is a product used as an undercoat for bird stopper paint types. It is an excellent undercoat paint with superior transparency that can be applied to many substrates, regardless of whether they are new or existing. The painting method involves cleaning the installation surface, applying the undercoat (primer), and then applying the topcoat (bird coat) in that order. 【Features】 ■ Resin type: Water-based silicone resin ■ Excellent environmental compatibility ■ Excellent adhesion to many substrates ■ Ease of use without the need for water dilution ■ Excellent transparency in the paint *For more details, please refer to the PDF document or feel free to contact us.

• paint
• Organic Natural Materials

The "Bird Stopper Paint Type" is a repellent paint that is effective against small birds to large raptors. Since it is not made of a sticky material, there is no concern about secondary contamination (such as garbage sticking), and it becomes colorless and transparent when dry, so it does not spoil the appearance. Additionally, the ingredients used are oils extracted from fruits and synthetic fragrances, and no toxic substances such as heavy metals are used. 【Features】 ■ Patent registered / Trademark registered ■ International patents obtained in the U.S. and China ■ Easy to apply ■ Long-lasting effect ■ Can be applied in various locations *For more details, please refer to the PDF document or feel free to contact us.

• paint
• Organic Natural Materials

The starting point of Esuku Co., Ltd.'s work was the cleaning of air conditioning ducts in 1983. At that time, what surprised us was the contamination caused by the enormous amount of pigeon droppings around the air intake on the rooftop. We discovered that using magnets to disrupt the magnetic field would deter pigeons, and developed a bird deterrent device called the "Bird Stopper" using magnets. Our belief is to "guarantee effectiveness through responsible construction" and to solve the problems that people face, bringing joy to many. Starting with air conditioning duct cleaning, we provide services that can be disseminated from Osaka to the whole country and the world, continuously challenging new fields and aiming for further expansion, contributing to society. 【Business Activities (Excerpt)】 ■ Maintenance of air conditioning systems in general ■ Investigation and cleaning using the ACVA system ■ Design and construction of air conditioning equipment and duct work ■ Maintenance and cleaning of kitchen exhaust systems in general ■ Inspection and cleaning of kitchen exhaust ducts (cleaning inside the kitchen) ■ Maintenance and cleaning of residential ventilation ducts *For more details, please refer to the PDF materials or feel free to contact us.

• Lithium-ion battery

The "WP-DP1000L" is a portable power supply device that, despite its compact size, is capable of a high output of 1.5KW. It is equipped with a charger and inverter with a conversion efficiency of over 90%. This dual model supports both 100V charging (AC) and solar charging (PV), and solar panels can be selected according to usage capacity. 【Features】 ■ Capacity of 900Wh (high output of 1.5KW) ■ Dual model supporting 100V charging (AC) and solar charging (PV) ■ Solar panels can be selected based on usage capacity ■ Charger and inverter with a conversion efficiency of over 90% ■ Output with AC100V/USB interfaces ■ Uses lithium-ion batteries *For more details, please refer to the PDF document or feel free to contact us.

• Lithium-ion battery
• Power storage device
• Charger

Bird Stopper" is a bird damage prevention product developed independently by our company. A revolutionary repellent paint that lasts for a long time with just a simple application, we offer seven types to choose from based on usage conditions, including the "Bird Stopper Paint Type"! It can address issues such as bird strikes on airport runways, damage to cultural properties, harm to agricultural products, and droppings on buildings and roads. 【Product Lineup (Partial)】 ■ "Paint Type" Lasts for a long time. With a scent that birds dislike and UV luminescent components, it is effective for small birds to large raptors. By applying it to runways, it prevents bird strikes. ■ "Electric Vibration Wave Type" Generates electric vibration waves and electric shocks with ultra-weak currents. ■ "Chain Type 4500G" Creates a magnetic field to prevent birds with biological magnets from approaching. ■ "Screen Type HL" Uses special stainless steel wire. Can be installed on important cultural properties without compromising aesthetics. *We are currently offering materials that include points for choosing bird damage prevention methods and installation achievements. Please check them out via "PDF Download.

• paint
• stainless
• Other safety and hygiene products

Ducts become gradually dirty over time, leading to a decrease in ventilation capacity. Duct cleaning is the process of cleaning dirty ducts to restore their ventilation ability. By performing duct cleaning, the exhaust of dirty air becomes smoother, allowing the air in the room to be kept in a comfortable state. Ventilation ducts actually bend several times before reaching the outside of the building. "WintVent" is a specialized technology designed to accommodate the complex shapes of residential ducts, ensuring that the inside of the duct is thoroughly cleaned. 【WintVent Features】 ■ Specialized technology for accommodating the complex shapes of residential ducts ■ Thorough cleaning of the inside of the duct *For more details, please refer to the external link page or feel free to contact us.

• Other cleaning tools
• Other contract services

The "WinPower WP-DP1000L" is a portable power supply device that uses a lithium-ion battery and features a compact design despite its high output of 1500Wh. With a high-level management system, it ensures improved performance, long usage life, and safety. It achieves lightweight and compact design while featuring a suitcase-like appearance, combining beautiful form with ease of transport as a backup power system. 【Features】 ■ No noise and quiet operation ■ Easy to carry and move with wheels ■ Carry handle adjustable in three stages ■ Can be charged even during power outages with solar panel charging ■ Solar charging costs 0 yen, making it economical *For more details, please refer to the PDF document or feel free to contact us.

• Lithium-ion battery
• Power storage device
• Charger

The "Bird Stopper Net Type" is a bird prevention net that does not compromise aesthetics from either the outside or the inside. There are no fire safety issues even when installed at high places such as buildings and apartments. Additionally, since it does not use electricity or chemicals, it is safe for both humans and birds, and birds will not get tangled in the net. Installation does not require special techniques or tools, allowing for easy setup that effectively prevents bird entry regardless of the shape of the installation area. 【Features】 ■ Safe installation at high places with no fire safety issues ■ Effectively prevents bird entry regardless of the shape of the installation area ■ Low cost, with experienced workers for quick installation ■ Maintains the aesthetics of the building and surrounding area *For more details, please refer to the PDF document or feel free to contact us.

• fiber
• others

The "Bird Stopper SUS Wire Type" is a simple type of bird deterrent product that prevents birds from landing by stretching stainless steel coated wire. Please use it as a protective measure during new construction. The supporting posts for the wire can be applied in various ways, including three-tiered and spring-loaded options. Additionally, the material is nylon-coated, making it safe to touch. 【Features】 ■ Made with durable stainless steel wire ■ Excellent durability ■ Stainless steel coated wire reinforced to 1.2 mm (Available in black, white, gray, clear, blue, red, and wine red) ■ Available in single-tier, double-tier, and three-tier posts *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• Other metal materials
• stainless

The "Bird Stopper Electric Vibration Wave Type" is a groundbreaking bird damage prevention system that generates periodic electric micro-vibration waves and electric shocks through ultra-weak electric currents, available in wire and forming plastic specifications. It features a simple installation method that only requires fixing the forming plastic (with conductive tape) using anchors, screws, or adhesives. This system enables bird damage prevention on rooftop parapets that previously required temporary installations (gondola equipment or swing-type gondolas), which were not feasible before. 【Features】 ■ Trademark and design registration ■ Generates periodic electric micro-vibration waves and electric shocks through ultra-weak electric currents ■ Available in wire and forming plastic specifications ■ Drives away birds and prevents them from returning ■ Three types of power supply units to choose from: ・ AC100V type ・ Solar battery type ・ Dry battery type *For more details, please refer to the PDF materials or feel free to contact us.

• others

The "Bird Stopper Paint Type" is a repellent paint that contains components that emit odors unpleasant to birds and ultraviolet light that birds dislike, making it effective against various types of birds. Encapsulated in microcapsules, it maintains its effectiveness for a long period. It can be directly applied to airport runways without contact. 【Features】 ■ Environmentally friendly repellent components ■ No corrosion on the application surface, and it dries quickly ■ Low cost ■ Colorless and transparent *slightly yellow ■ Contains ultraviolet light-emitting components *For more details, please refer to the PDF document or feel free to contact us.

• Other polymer materials
• Chemicals
• Organic Natural Materials

The "Bird Stopper Screen Type (HL)" is a bird intrusion prevention product that uses stainless steel wire to prevent entry. It effectively prevents the intrusion of various birds such as pigeons, crows, ducks, seagulls, sparrows, and starlings, ensuring excellent results. Compared to bird nets, it is almost invisible from the outside, and since it does not collect dirt or dust, it maintains a beautiful appearance and does not diminish the value of the building over time. 【Features】 - Made from non-combustible materials, eliminating the risk of fire spread and allowing for easy partial repairs. - Uses stainless steel coated wire (1.0 mm) and stainless steel profiles. - Durable and long-lasting, making it cost-effective in terms of running costs. - Customizable with baked-on paint to match the building. - Designed to open sideways in emergencies, ensuring that it does not obstruct firefighting activities, thus enhancing safety. *For more details, please refer to the PDF document or feel free to contact us.

• stainless
• Other metal materials
• aluminum

The "Bird Stopper Chain Type 4500G" is a bird repellent product that creates a magnetic field tunnel to prevent birds from flying into the area. It is effective against birds that possess biological magnets (magnetite), such as pigeons, crows, ducks, and seagulls. Its small and simple design is unobtrusive, and it can be painted to match various exterior wall colors. 【Features】 - Powerful magnetic force of 4500 gauss for long-lasting effectiveness - No interference with TV or radio signals, and it is harmless to humans - The strong magnetic force of the main body securely holds the wire in place - Non-lethal, so there are no complaints from bird lovers - The stainless steel coated wire is reinforced to 1.2 mm, making it unbreakable *For more details, please refer to the PDF document or feel free to contact us.

• others
• stainless
• Other metal materials

At Osaka Winton, we have independently developed bird deterrent devices. We can confidently recommend them based on numerous successful installations. Our products include the "Bird Stopper Paint Type," which provides long-lasting effects simply by applying it, and is effective against small birds, pigeons, crows, and large raptors, as well as many other options. 【Product Lineup】 ■ Bird Stopper Paint Type ■ Bird Stopper Electric Vibration Wave Type ■ Bird Stopper Chain Type 4500G ■ Bird Stopper Screen Type HL ■ Bird Stopper SUS Pin Type Stainless Base ■ Bird Stopper Net Type ■ Bird Stopper SUS Wire Type *For more details, please refer to the PDF materials or feel free to contact us.

• Chemicals

The "ACVA System" that we recommend is a system that allows for easy operation through the installation of small machines called ACVA points, which are inserted into existing air conditioning systems and ducts. Based on contamination surveys and regular monitoring of the entire air conditioning system, cleaning and treatment are performed to supply hygienically managed air indoors. 【ACVA Features】 ■ A cleaning and inspection port that can be attached to the duct with one touch ■ Quick and cost-effective installation without the need for extensive opening work ■ Simple installation by just drilling holes in the ceiling and duct to insert the ACVA points ■ Minimal protrusion into the duct, with a structure that is difficult to detach during earthquakes due to the use of spring materials, packing, and caps ■ After cleaning, it can also be used for surveys and measurements, allowing for regular checks of contamination levels *For more details, please refer to the external link page or feel free to contact us.

• Other cleaning tools
• Other contract services

The exhaust ducts used in kitchens are prone to contamination and decay due to the accumulation of grease and dust, which can lead to a decrease in ventilation function if left unattended. This poses risks of fire outbreaks as well as hygiene and aesthetic issues. To prevent duct fires that can cause panic due to heavy smoke and to avoid disruptions to business operations, we recommend regular inspections, maintenance, and cleaning of kitchen exhaust duct systems. Our company conducts detailed on-site surveys and analyses of various duct structures and building environments, using appropriate cleaning methods for effective cleaning. Please feel free to contact us. 【Features】 ■ Prevention of duct fires that can cause panic due to heavy smoke ■ Restoration of exhaust capacity ■ Assurance of safety *For more details, please refer to the external link page or feel free to contact us.

• Other cleaning tools
• Other contract services

~Bird Stopper for Preventing Bird Landings~ It is effective against birds such as pigeons, crows, ducks, and seagulls. The gentle W-shaped pins ensure that birds are not harmed. Made of simple stainless steel pins, it does not detract from the aesthetics of buildings and feels unobtrusive. 【Features】 Made from all stainless steel materials, it is durable and can be used for a long time without deterioration. It can be installed on various surfaces such as stone, tile, wood, and metal, making it convenient. It is maintenance-free, resulting in very low running costs. It can also be used to prevent stray cats from entering. ☆Guaranteed effectiveness with responsible installation☆ ● For more details, please contact us or download the catalog.

• others
• stainless
• Other metal materials

"STK Net" is a fence net made of 100% polyester that is free from rust. It weighs about 1/5 of conventional wire mesh, making it highly workable and weather-resistant. Due to its hexagonal design, even if a part tears, it does not lead to a continuous tear, and the same material net can be used to patch and repair the torn area. Therefore, it demonstrates its effectiveness in areas with severe salt damage near coastlines, volcanic regions, and in coastal and riverbank construction projects where wire mesh has a short lifespan. It can also be used as a small animal intrusion prevention net, contributing to accident prevention on highways. 【Features】 ■ Recyclability (can be reused as plastic material after use) ■ Transparency (does not reflect sunlight compared to conventional wire mesh) ■ Electrical insulation and voltage resistance (does not conduct electricity as it is made of resin) 【Applications】 ■ Fences for public facilities ■ Nets for fall prevention in apartments and irrigation channels ■ Nets for preventing small animal intrusion ■ Nets for protecting cultural properties and stone walls, etc. *You can download the STK Net construction case collection from the PDF! Please join us.

• others

"STK Net" is a fence net made of 100% polyester, completely free from rust. It weighs about 1/5 of conventional wire mesh, making it highly workable and weather-resistant. Thanks to its hexagonal design, even if a part tears, it does not lead to continuous tearing, and the same material net can be used to patch and repair the torn areas. Therefore, it is effective in regions near the coast where salt damage is severe, volcanic areas, and in coastal and riverbank construction projects where the lifespan of wire mesh is short. It can also be used as a barrier to prevent small animals from entering, contributing to accident prevention on highways and similar areas. **Features** - Recyclability (can be reused as plastic material after use) - Transparency (does not reflect sunlight compared to conventional wire mesh) - Electrical insulation and voltage resistance (does not conduct electricity due to being made of resin) **Applications** - Fences for public facilities - Nets for preventing falls in apartments and irrigation channels - Nets for preventing small animal intrusion - Nets for protecting cultural properties and stone walls, etc. *You can download the case study collection for STK Net from the PDF! Please join us.*

• others

STK Net is a rockfall protection net made of 100% polyester, which is free from rust. It weighs about 1/5 of conventional wire mesh, making it highly workable and weather-resistant. Thanks to its hexagonal design, even if a part tears, it does not lead to continuous tearing. The same material net can be used to patch and repair the torn areas. As a result, it demonstrates its effectiveness in areas near the coast where salt damage is severe, volcanic regions, and in coastal and riverbank construction projects where the lifespan of wire mesh is short. It can also be used as a small animal intrusion prevention net, contributing to accident prevention on highways and similar locations. **Features** - Corrosion and acid resistance - Weather resistance - Lightweight - Cost reduction - Recyclability (can be reused as plastic material after use) - Permeability (does not reflect sunlight compared to conventional wire mesh) - Electrical insulation and voltage resistance (does not conduct electricity as it is made of resin) *For more details, please refer to the PDF document or feel free to contact us.*

• others