大茂 List of Products and Services

This product is a sterilization device capable of killing microorganisms with ultraviolet light at 253.7 nm. It is made of high-density polymer with excellent UV resistance and features a detachable union for easy handling. As a waterproof measure, it includes an inline sealed waterproof power supply, with a one-year warranty on the stabilizer and housing, and a 90-day warranty on the lamp. 【Features】 ■ Easy to handle ■ Kills microorganisms ■ Made of high-density polymer *For more details, please contact us or download the catalog.

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This series features a protein skimmer that utilizes a "spray injection system." It is designed to have a higher processing capacity with increased air intake. Inside this injection system, there is a compact mixing box equipped with a baffle system. The baffle system increases the contact time, allowing for the removal of a greater amount of impurities from the water. 【Features】 ■ Utilizes a spray injection system ■ Equipped with a baffle system ■ A lineup is available for you to choose from according to your needs *For more details, please contact us or download the catalog.

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This series is a rotary microfiltration device that has received high praise for efficiently and reliably removing solid particles of various sizes contained in large volumes of water. We offer a lineup of products to suit your needs, including the integrated tank "CE Filter," which features inflow and outflow pipe connections, and the hybrid model "PE Filter," which includes an inflow pipe and waterway outlet. 【Features】 ■ Efficient and reliable removal of solid particles ■ A lineup available to choose from according to your application ■ Capable of meeting the special needs of various sites *For more details, please contact us or download the catalog.

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This product is ideal for the removal of fine suspended solids in recirculation systems, including aquaculture systems where water reuse strategies are essential, as well as in zoos, aquariums, sound quality applications, and wastewater treatment plants. It is composed of top-class materials, offering excellent reliability and a long service life. We provide two types of configurations, fully enclosed and frame-mounted, to suit various applications. 【Features】 ■ Ideal for the removal of fine suspended solids ■ Made with top-class materials ■ A lineup tailored to different applications *For more details, please contact us or download the catalog.

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This product is a robust non-pressurized biofilter. Its sensitivity to flow variation and power outages is lower than that of a fluidized sand biofilter. When used in a low-head recirculation system, it can be easily submerged to reduce pump pressure. Since air is used for media circulation, the LSB adds oxygen and removes carbon dioxide. Additionally, we offer blue and green options to prevent algae growth and provide a dark environment preferred by Nitrobacter bacteria. Please feel free to contact us if you have any requests. 【Features】 ■ Non-pressurized ■ Can reduce pump pressure ■ Prevents algae growth *For more details, please contact us or download the catalog.

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This product is a media bag that can be used simply by placing a biofilter medium inside the bag and closing the bag's opening. The bag features a drawstring at the top and is made of mesh nylon. We offer both large and small sizes to suit your needs. 【Features】 ■ Convenient to use ■ Made in the USA ■ Made of mesh nylon *For more details, please contact us or download the catalog.

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This product is widely used in the aquaculture market, as well as in the koi market. It is ideal for the removal of solid waste and has perfect resistance to compression. The rigid fibers are highly resistant to sludge molding and clogging, and they are also easy to clean. Additionally, it is optimal for low pressure as a gravity-fed filter and skimmer. It has positive buoyancy and can be secured to a submersible device. 【Features】 ■ Widely used in the aquaculture market and koi market ■ Ideal for the removal of solid waste ■ Has perfect resistance *For more details, please contact us or download the catalog.

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This product is an ideal biological medium at an affordable price. The biofilm transport element is made of high-concentration, 100% virgin polyethylene. It adopts a proven geometric design, ensuring a sufficient area of 7.7m3 for bacteria to settle. Thanks to the buoyancy characteristics of this product, continuous movement within a biological filtration tank using air pumps or air blowers is achieved. This continuous circulation motion causes the old bacterial layer with reduced activity to detach, allowing the medium to be automatically cleaned. 【Features】 ■ Affordable price ■ Made of 100% virgin polyethylene ■ Has buoyancy characteristics *For more details, please contact us or download the catalog.

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This catalog features the "water treatment systems" handled by a company that operates as an engineering trading firm specializing in water treatment. It includes biological filtration products such as "SWEETWATER SWX Bio-Media," "MATALA filtration media," drum filter devices for mechanical filtration, as well as special filtration equipment like "protein skimmers" and sterilization devices. [Contents] ■ AQUATIC ECO-SYSTEMS product line *For more details, please contact us or download the catalog.*

• Water Treatment
• Turbid water and muddy water treatment machines

Our company operates as a trading company specializing in water treatment engineering. We provide our customers with systems such as the "WSC System," which automatically purifies water while in operation and is ideal for reducing air conditioning management costs, as well as the "SPA System," which enables maintenance and management of bathing facilities and pools. We have a reliable service system and offer total support from planning to maintenance. Please feel free to contact us if you have any requests. 【Sales Items】 ■ Water treatment for buildings and factories ■ Purification of large commercial bathtubs ■ Maintenance services & wastewater treatment *For more details, please contact us or download the catalog.

• Water Treatment
• Turbid water and muddy water treatment machines