十字屋 (十字屋グループ） List of Products and Services

Well water filtration system that accommodates a wide range from household use to small business use ○ High-performance filter The primary treatment 10μ guard filter captures large turbidity and dirt. The secondary treatment 0.1μ Toray hollow fiber membrane filter captures bacteria, E. coli, and turbidity. ○ Backwash function (filter cleaning function) The backwash function discharges impurities clogged in the filter to the outside. ○ Economical The backwash function extends the lifespan of the filter. It does not require electricity. ○ Ample filtration capacity With a powerful filtration capacity of up to 1m³ per hour, it supplies water for the entire house. ○ Easy to handle Compact and easy to operate. Designed to be user-friendly and durable. This device is marketed nationwide as a reliable option for drinking water.

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A well water filtration system that caters to a wide range of needs, from household use to small businesses. ○ High-performance filter The primary treatment uses a 10μ guard filter to catch large turbidity and dirt. The secondary treatment employs a 0.1μ Toray-made hollow fiber membrane filter to capture bacteria, E. coli, and turbidity. ○ Automatic backwashing function (filter cleaning function) Impurities clogged in the filter are discharged externally through the automatic backwashing function. ○ Economical The automatic backwashing function extends the lifespan of the filter. Energy-saving design. ○ Ample filtration capacity With a powerful filtration capacity of up to 1 cubic meter per hour, it supplies water for the entire house. ○ Easy to handle Compact and easy to operate, designed for durability and user-friendliness. This device is marketed nationwide as a reliable option for drinking water.

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A wide range of applications from commercial use to simple water supply systems in unserved villages: Commercial Membrane Filtration System ○ High-performance filter Captures bacteria, E. coli, and turbidity with a 0.1μ Toray-made hollow fiber membrane filter. ○ Backwashing function (filter cleaning function) Discharges impurities clogged in the filter through the backwashing function. ○ Cost reduction Demonstrates effectiveness in reducing expenses with low running costs. The backwashing function extends the lifespan of the filter. ○ Ample filtration capacity Powerful filtration capacity with a proper processing capability of 3.6 m³ per hour. ○ Easy to handle Compact and easy to operate with a user-friendly and durable design. This device is marketed nationwide as a reliable option for drinking water.

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Iron and manganese removal equipment that caters to a wide range of applications from household use to small businesses. ○ High iron and manganese removal performance Efficiently reduces iron and manganese, which are often found in well water, to minimal levels. Additionally, it removes hardness components to achieve completely soft water. ○ Efficient Fully automatic control with a microcomputer. Options for demand regeneration based on flow control or regeneration based on a daily cycle are available. Equipped with backwash function and automatic regeneration feature using dedicated salt. ○ Economical Long ion exchange lifespan of approximately 5 to 10 years. Regeneration possible with minimal salt. This equipment, boasting high iron and manganese removal effectiveness, is being marketed nationwide.

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Commercial Iron and Manganese Removal System ○ High Iron and Manganese Removal Performance Efficiently reduces iron and manganese, which are commonly found in well water, to minimal levels. Additionally, it removes hardness components to produce completely soft water. ○ Efficient Fully automatic control with a microcomputer. Options for demand regeneration based on flow rate or time-based regeneration cycles. Equipped with backwash function and automatic regeneration feature using dedicated salt. ○ Economical Long ion exchange lifespan of approximately 5 to 10 years. Regeneration possible with minimal salt. This system, boasting high iron and manganese removal effectiveness, is being marketed nationwide.

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- Equipped with MF hollow fiber module It is equipped with precision filtration membranes aimed at turbidity removal and disinfection, making it suitable for water from rivers, wells, fire water tanks, pools, and other sources of drinking water. - Long lifespan of hollow fiber filter The adoption of a backwashing mechanism (except for RC-600N) has achieved a longer lifespan for the hollow fiber filter. - Usable without specialized knowledge Lightweight and compact, with casters for easy movement and storage. - Operates without electricity It uses an engine for power, eliminating the need for an electrical supply. Additionally, it comes standard with a hand pump, making it useful even in emergencies when fuel is unavailable (except for RC-600N).

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○Compatible with a wide range of water sources Equipped with high removal rate reverse osmosis membrane elements and a standard automatic disinfectant injection system, it can handle seawater, rivers, lakes, pools, wells, etc. It also allows for the securing of utility water. ○Usable without specialized knowledge Lightweight and compact, with casters for easy movement and storage. When drawing raw water, if the pre-filter becomes clogged, the engine automatically stops to prevent pump failure. ○Operates without electricity Using an engine for power, it does not require an electrical supply. This keeps running costs low. (Excluding the electric motor version AW7200M2)

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