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  1. Home
  2. Other construction industries
  3. 環境リサーチ
  4. High airtight houses and mold
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  • Sep 06, 2011
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Sep 06, 2011

High airtight houses and mold

環境リサーチ 環境リサーチ
In recent years, the damage caused by mold in homes has been increasing. One of the reasons for this is the higher airtightness of houses. With high airtightness and high insulation, the environment becomes more humid, which accelerates mold contamination. Mold can develop from condensation on windows and walls, dust, and any available nutrients. Among these, condensation can be considered a closely related environmental condition for mold growth. Condensation occurs when water vapor in the air is cooled. To suppress condensation and prevent mold growth, it is effective to ventilate frequently to ensure that humidity does not accumulate indoors. Our company conducts analysis of airborne fungi and mold growing on walls, among other things. For inquiries regarding the number and identification of fungi, please feel free to contact us. ----------------------------------- Environmental Research Co., Ltd. 6-22 Komoncho, Hachioji City, Tokyo 192-0054 TEL 042-627-2810  FAX 042-627-2820
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Survey of airborne fungi

We will investigate the mold in the air.

We will collect a certain amount of air using an air sampler set with culture medium and analyze it.

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Fallen bacteria investigation

We will investigate the mold in the air.

After placing the culture medium at the survey site and leaving it for a certain period of time, we will conduct the analysis.

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Fungal swab survey (surface)

I will investigate the mold on building materials.

Using a wipe sampling kit, a specific area of the surface of the object is wiped. After that, it is processed through dilution and other treatments before being poured into a culture medium for cultivation and analysis.

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Internal fungal investigation of materials

I will investigate the mold on building materials.

We will finely grind materials of a certain size, immerse them in a sterilizing solution to extract fungi, and then, after processing such as dilution, pour them onto the surface for cultivation and analysis.

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Other construction industries
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Non-contact light touch sensor "HA-T401/HA-T520"

A non-contact light touch sensor "HA-T Series" that realizes "wanting to open in a narrower range and in a limited manner" based on the surrounding environment of automatic doors.

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The non-contact beam touch sensor "HA-T401/HA-T520" has a compact detection range, making it an ideal automatic door sensor for installation on automatic doors facing narrow corridors or busy streets. Depending on the application and installation location, you can choose between "non-vision mounting type" and "non-vision built-in type." 【Features】 ● With the beam touch sensor, you can open and close the automatic door simply by bringing your hand close without touching it, ensuring hygiene. ● Depending on the installation environment, such as single sliding or bi-parting doors, the detection range can be set in four configurations: left, center, right, and a total of 12 spots. ● Two types of activation row settings are available to reduce unnecessary opening and closing of the automatic door due to cross traffic, contributing to energy-saving effects. ● The touch switch and infrared sensor are integrated, allowing for a switch between beam touch and infrared sensor with a single model. 【Recommended for such locations!】 ☑ Entrance facing a busy corridor ☑ Counter or sign near the door ☑ Buildings facing narrow corridors ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors ◎ For more details, please download the materials or contact us.

May 11, 2026

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Enhance the aroma of snacks! For scent creation in stores and offices, choose Majesta Fragrance!

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We have introduced the scent production service "MajestaFragrance" at snack stores located in the city. The moment customers open the door, a high-quality and sophisticated fragrance spreads throughout the space. The scent greatly influences the impression of the environment and supports the creation of a special atmosphere that makes customers feel "I want to come back." MajestaFragrance's "scent production" can propose the optimal fragrance to match the store's concept and atmosphere. We also offer a one-week free trial installation before signing a contract. If you are interested in scent production, please feel free to contact us.

May 09, 2026

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For "fragrance production" for stores and offices in Saitama Prefecture, leave it to Majesta Fragrance!

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If you are considering "scent design (aroma branding)" for your store or office in Saitama Prefecture, please leave it to Majesta Fragrance! Our company helps enhance the added value of spaces through our rental service for commercial aroma diffusers. A free trial installation is also available before signing a contract. If you are interested in scent design, please feel free to contact us.

May 09, 2026

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LAV10C-001

Our products were featured in the May issue of "Mechatronics"!

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In the May 2026 issue of the monthly product information magazine "Mechatronics," published by Gicho Business Communications Co., Ltd., our product has been featured. The product highlighted this time is the coin-type vibration motor LAV10C-001. The coin-type vibration motor "LAV10C-001" is a product that combines the precision motor technology cultivated by Nidec Precision over many years, achieving a powerful vibration sensation while maintaining a compact design (Φ10mm x thickness 3mm). Thanks to the optimal design of the eccentric rotating mass, it ensures reliable tactile vibration with low power consumption. Despite being a brushed motor with excellent mass production capabilities, it supports a wide range of applications from industrial equipment to consumer products through long-life design and thorough quality control. If you are interested, please feel free to contact us.

May 09, 2026

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LAV10C-001

Our products have been featured in the May issue of "Product Navi"!

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In the May 2026 issue of the monthly product information magazine "Product Navi" published by Incom Co., Ltd., our product has been featured. The product highlighted this time is the coin-type vibration motor LAV10C-001. The coin-type vibration motor "LAV10C-001" is a product that combines the precision motor technology cultivated by Nidec Precision over many years, achieving a powerful vibration sensation while maintaining a compact design (Φ10mm x thickness 3mm). Thanks to the optimal design of the eccentric rotating mass, it ensures reliable tactile vibration with low power consumption. Despite being a brushed motor with excellent mass production capabilities, it is designed for long life and subjected to thorough quality control, making it suitable for a wide range of applications from industrial equipment to consumer products. If you are interested, please feel free to contact us.

May 09, 2026

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