Imagine an innovative system that harnesses sunlight and guides it indoors in a way that would be impossible with windows or skylights. Tubular Skylight System (TSS), which light up interiors of your buildings with natural sunlight which is energy efficient. Illumination itself consumes more than 20% electricity of the total electricity consumed by the working place . We at Prakash Fibers strive to cut down this portion of electricity usage by 50% (Taking into account sunlight present in the day) with installation of sophisticatedly designed and fabricated Day Light  Harvesting units. Tubular Skylights  System  (TSS) consists of three stages : A) Sun Light Capturing.          (Collect) B) Optical Reflection.              (Transmit) C) High Performance Light.     (Diffuse) Collect: A dome shaped structure with specialized optical system that efficiently captures sunlight from multiple directions, collects and redirects it downward into the duct below. The collector ensures that the intensity of sunlight captured remains similar during morning, at noon and in the evening. Transmit : A highly reflective, minimal loss and no colour shift sheet  (even in cloudy conditions) reflects all the rays collected by the dome to the diffuser , it has the highest visible reflectivity (reflectivity >99%). Diffuse : Diffuser Film enables uniform light spread and control in interior spaces. The unique lens design reduces glare and eliminates hot spots, and because of the optical-grade plastic used, the film does not alter the colours of the transmitted light.   Application guide linesapproximately :  The below table is a guide line for sizes of light pipe, light output and area they can cover   Advantages : Light capture is high at low sun angles i.e. before 9am and after 3pm. Extended daylighting hours. No heat build up. Uniform light dispersion. Daylight can reach false ceiling covered areas. Do not require any electricity to run. Natural sunlight with the full visible spectrum. Upto99% reduction in UV radiation. Sunlight is known to enhance productivity, well-being and mood.   Benefits : Low angle sunlight(morning & Evening) is boosted. Light pipe delivers more uniform day lighting throughout the day. Mid-noon sun radiation is partially rejected. Blocks UV radiation. High impact strength. No change of light colour. Durable & long life. Maintenance free. Payback period of 2 to 2.5 years.   Medical Benefits of Day lighting Devices One of the biggest benefits to day lighting devices involves your mood. If you aren't getting enough exposure to sunlight you could develop seasonal affective disorder (SAD). The symptoms of SAD include fatigue, social withdrawal, a decreased sense of interest in activities and even weight gain. SAD can even turn into full-blown depression. According to the American Psychiatric Association (APA), SAD develops when there's a biochemical imbalance in the brain as a result of decreased exposure to sunlight. Sunlight also inhibits melatonin production, a hormone that is related to sleep. Your body produces more melatonin on dark days or days when you don't get enough sunlight. While most people develop symptoms of SAD during the late fall and into the winter months, it's possible to suffer from SAD any time of the year. If you spend most of time indoors and away from the sun, you could suffer from SAD even in the middle of summer. The APA suggests a walk outside on a sunny day as a way to treat SAD symptoms. A day lighting device can help keep your exposure to sunlight steady throughout the year. Business owners may find that their employees are more productive and happier with increased sunlight exposure. Some tasks may actually be easier when performed in sunlight than with other lighting methods. A Cornell University study compared fatigue levels between two groups of students. Each group of students was told to study or do coursework for four hours over the course of four days. The researchers used two different lighting sources during the experiment. One room used normal "cool white" fluorescent bulbs. The other room had a special kind of fluorescent bulb that produced the same light wavelengths as sunlight. The students were not aware of the purpose of the experiment and didn't know about the two different kinds of bulbs. The researchers found that while the students didn't report any significant subjective differences between one day and the next, they did perform visual acuity tasks better on the days when they were exposed to the special fluorescent bulbs. Day lighting devices are also a good way to cut back on energy consumption. As the green movement sweeps the globe, more companies and individuals are looking for ways to reduce their carbon footprints. If you use natural lighting, not only will you reduce your need for electricity, but also cut back on the physical waste you create -- you won't have to replace light bulbs as often. If the sun burns out, the lighting in your living room will be the least of your worries. Reduced energy consumption also means reduced electricity bills. So not only is it environmentally friendly to use natural lighting, it can be fiscally responsible, too! Just remember that there's a significant investment you'll need to make up front if you decide to adopt day lighting devices.

We are one of the aspiring turbo ventilator manufacturers in India. Our offered range of turbo air ventilators do not consume any power and entirely work on wind energy. These innovative systems effectively remove heat, dust, fumes, gases and smoke from industrial sheds.   The Benefits of Turbine Ventilators:  Allow outside air to flow upward and out of the factory area naturally.  Helps prevent heat, moisture & dust from being trapped in shop floor atmosphere.  Prevent rotting, rust, wear & tear, peeling paint and wall damage.  Provide consistent ventilation without energy consumption year round. Being professional turbine ventilator manufacturers, we design for any size and Specification, keeping the customer’s needs in mind. These Airier Turbine Air Ventilators provide natural exhaust of heat..   Some of the Important Features of this product are:  Reduces heatbuild-up in the working area. Helps get rid of trapped moisture, exhausts heat, dangerous fumes, smoke etc.  Low on maintenance.  High weathering ability.  Available in customized throat sizes. Long life &Helps maintain building's  Aesthetic qualities All these features of the product makes it a significant airing solution in the market. We have set highest standards to maintain quality in manufacturing high performance turbine ventilators. Our commitment to quality and dedicated services have stages us as the most promising turbo ventilator manufacturers in the industry. Principle : The Turbo Air Ventilator utilizes wind energy to induce airflow by centrifugal action. Centrifugal force created by rotating vanes in turn creates low-pressure zone, which draws fresh air from outside. Thus, continuously replacing polluted air or hot air. Minimum wind pressure will spin Turbo Air Ventilator and even after wind has stopped, the flywheel effect of ventilator will use its stored energy to rotate and maintain fresh airflow. Applications : Roof Turbine Air Ventilators for Industrial Sheds. Turbine Air Ventilators for Hotels. Rooftop Turbine Ventilators for Factories. Turbine Roof Ventilators for Ware Houses. Turbo Turbine Air Ventilators for Hospitals. Turbine Wind Ventilators for Paint Shops. Roof Turbine Wind Ventilators For Restaurants. Roof Top Wind Ventilators for Domestic Use. Benefits : Non Conventional energy Produce. 24 hours assured ventilation. No Operating Cost. Higher depreciation rate. Provide sun light in day time. Adaptable to any roofing pattern. Weather proof. Proven technology. Rain water proof. Dust proof. Birds proof. Best after sales services at your door step. Provides very attractive aesthetic appearance of building. Zero running power cost. Available in anodized aluminium. Strong and light weight construction. Need For Ventilation : The air, which is trapped accumulates heat, and gets contaminated with toxic fumes, particles and doors. It also gets saturated with water vapor and is depleted of oxygen causing stuffiness, thus causing deterioration in quality of materials that are manufactured and stored. Moreover, it causes lower productivity, restlessness, and other undesired effects. Smoke and fumes from fire choke inhabitants and cause the fire to spread. Features : Light-weight. Strong and durable construction for resistance against extreme climatic conditions. Maintenance free: "fit and forget" no bearings used in the entire system, so no need to replace bearing. As it is non-conventional device, it qualifies for accelerated depreciation 80% as per the section 32 of Indian Income Tax Act  

Imagine an innovative system that harnesses sunlight and guides it indoors in a way that would be impossible with windows or skylights. Tubular Skylight System (TSS), which light up interiors of your buildings with natural sunlight which is energy efficient. Illumination itself consumes more than 20% electricity of the total electricity consumed by the working place . We at Prakash Fibers strive to cut down this portion of electricity usage by 50% (Taking into account sunlight present in the day) with installation of sophisticatedly designed and fabricated Day Light  Harvesting units. Tubular Skylights  System  (TSS) consists of three stages : A) Sun Light Capturing.          (Collect) B) Optical Reflection.              (Transmit) C) High Performance Light.     (Diffuse) Collect: A dome shaped structure with specialized optical system that efficiently captures sunlight from multiple directions, collects and redirects it downward into the duct below. The collector ensures that the intensity of sunlight captured remains similar during morning, at noon and in the evening. Transmit : A highly reflective, minimal loss and no colour shift sheet  (even in cloudy conditions) reflects all the rays collected by the dome to the diffuser , it has the highest visible reflectivity (reflectivity >99%). Diffuse : Diffuser Film enables uniform light spread and control in interior spaces. The unique lens design reduces glare and eliminates hot spots, and because of the optical-grade plastic used, the film does not alter the colours of the transmitted light.   Application guide linesapproximately :  The below table is a guide line for sizes of light pipe, light output and area they can cover   Advantages : Light capture is high at low sun angles i.e. before 9am and after 3pm. Extended daylighting hours. No heat build up. Uniform light dispersion. Daylight can reach false ceiling covered areas. Do not require any electricity to run. Natural sunlight with the full visible spectrum. Upto99% reduction in UV radiation. Sunlight is known to enhance productivity, well-being and mood.   Benefits : Low angle sunlight(morning & Evening) is boosted. Light pipe delivers more uniform day lighting throughout the day. Mid-noon sun radiation is partially rejected. Blocks UV radiation. High impact strength. No change of light colour. Durable & long life. Maintenance free. Payback period of 2 to 2.5 years.   Medical Benefits of Day lighting Devices One of the biggest benefits to day lighting devices involves your mood. If you aren't getting enough exposure to sunlight you could develop seasonal affective disorder (SAD). The symptoms of SAD include fatigue, social withdrawal, a decreased sense of interest in activities and even weight gain. SAD can even turn into full-blown depression. According to the American Psychiatric Association (APA), SAD develops when there's a biochemical imbalance in the brain as a result of decreased exposure to sunlight. Sunlight also inhibits melatonin production, a hormone that is related to sleep. Your body produces more melatonin on dark days or days when you don't get enough sunlight. While most people develop symptoms of SAD during the late fall and into the winter months, it's possible to suffer from SAD any time of the year. If you spend most of time indoors and away from the sun, you could suffer from SAD even in the middle of summer. The APA suggests a walk outside on a sunny day as a way to treat SAD symptoms. A day lighting device can help keep your exposure to sunlight steady throughout the year. Business owners may find that their employees are more productive and happier with increased sunlight exposure. Some tasks may actually be easier when performed in sunlight than with other lighting methods. A Cornell University study compared fatigue levels between two groups of students. Each group of students was told to study or do coursework for four hours over the course of four days. The researchers used two different lighting sources during the experiment. One room used normal "cool white" fluorescent bulbs. The other room had a special kind of fluorescent bulb that produced the same light wavelengths as sunlight. The students were not aware of the purpose of the experiment and didn't know about the two different kinds of bulbs. The researchers found that while the students didn't report any significant subjective differences between one day and the next, they did perform visual acuity tasks better on the days when they were exposed to the special fluorescent bulbs. Day lighting devices are also a good way to cut back on energy consumption. As the green movement sweeps the globe, more companies and individuals are looking for ways to reduce their carbon footprints. If you use natural lighting, not only will you reduce your need for electricity, but also cut back on the physical waste you create -- you won't have to replace light bulbs as often. If the sun burns out, the lighting in your living room will be the least of your worries. Reduced energy consumption also means reduced electricity bills. So not only is it environmentally friendly to use natural lighting, it can be fiscally responsible, too! Just remember that there's a significant investment you'll need to make up front if you decide to adopt day lighting devices.

We are one of the aspiring turbo ventilator manufacturers in India. Our offered range of turbo air ventilators do not consume any power and entirely work on wind energy. These innovative systems effectively remove heat, dust, fumes, gases and smoke from industrial sheds.   The Benefits of Turbine Ventilators:  Allow outside air to flow upward and out of the factory area naturally.  Helps prevent heat, moisture & dust from being trapped in shop floor atmosphere.  Prevent rotting, rust, wear & tear, peeling paint and wall damage.  Provide consistent ventilation without energy consumption year round. Being professional turbine ventilator manufacturers, we design for any size and Specification, keeping the customer’s needs in mind. These Airier Turbine Air Ventilators provide natural exhaust of heat..   Some of the Important Features of this product are:  Reduces heatbuild-up in the working area. Helps get rid of trapped moisture, exhausts heat, dangerous fumes, smoke etc.  Low on maintenance.  High weathering ability.  Available in customized throat sizes. Long life &Helps maintain building's  Aesthetic qualities All these features of the product makes it a significant airing solution in the market. We have set highest standards to maintain quality in manufacturing high performance turbine ventilators. Our commitment to quality and dedicated services have stages us as the most promising turbo ventilator manufacturers in the industry. Principle : The Turbo Air Ventilator utilizes wind energy to induce airflow by centrifugal action. Centrifugal force created by rotating vanes in turn creates low-pressure zone, which draws fresh air from outside. Thus, continuously replacing polluted air or hot air. Minimum wind pressure will spin Turbo Air Ventilator and even after wind has stopped, the flywheel effect of ventilator will use its stored energy to rotate and maintain fresh airflow. Applications : Roof Turbine Air Ventilators for Industrial Sheds. Turbine Air Ventilators for Hotels. Rooftop Turbine Ventilators for Factories. Turbine Roof Ventilators for Ware Houses. Turbo Turbine Air Ventilators for Hospitals. Turbine Wind Ventilators for Paint Shops. Roof Turbine Wind Ventilators For Restaurants. Roof Top Wind Ventilators for Domestic Use. Benefits : Non Conventional energy Produce. 24 hours assured ventilation. No Operating Cost. Higher depreciation rate. Provide sun light in day time. Adaptable to any roofing pattern. Weather proof. Proven technology. Rain water proof. Dust proof. Birds proof. Best after sales services at your door step. Provides very attractive aesthetic appearance of building. Zero running power cost. Available in anodized aluminium. Strong and light weight construction. Need For Ventilation : The air, which is trapped accumulates heat, and gets contaminated with toxic fumes, particles and doors. It also gets saturated with water vapor and is depleted of oxygen causing stuffiness, thus causing deterioration in quality of materials that are manufactured and stored. Moreover, it causes lower productivity, restlessness, and other undesired effects. Smoke and fumes from fire choke inhabitants and cause the fire to spread. Features : Light-weight. Strong and durable construction for resistance against extreme climatic conditions. Maintenance free: "fit and forget" no bearings used in the entire system, so no need to replace bearing. As it is non-conventional device, it qualifies for accelerated depreciation 80% as per the section 32 of Indian Income Tax Act