株式会社エフテック

0982-29-1243FAX.0982-29-1249

About Us

We manufacture and sell ST bags for mushroom cultivation, and own the largest market share for the product in Japan.

We always try to make products that exude a sense of reliability through thorough quality control. At present, we do business with many foreign countries, including China, the United States, and Canada, and our quality control delivers world-class products. Our products can be freely combined with films and filters to suit each cultivation environment. We also deliver new, innovative products to our customers, such as our unique cultivation bags that do not need any cutting tools. Please take a look at our website, and if there is a product you are interested in, we are sincerely looking forward to hearing from you through our inquiry form.

Company NameF.TEC Co.,Ltb
Head Office1568-9, Kagasemachi, Nobeoka City, Miyazaki Prefecture, 882-0085
RepresentativeKenichiro Shirahane, Representative Director
EstablishedNovember 1, 1995
CapitalJPY 10,000,000
Phone number0982-29-1243
Fax0982-29-1249

Products

You can select a combination of bag thickness/size and filter (pore diameter/airflow) to suit your cultivation environment.

Bag (film) size

 Folded diameterGussetLength
2.5kg325mm62mm450mm
2.0kg230mm50mm420mm
1.3kg195mm46mm385mm
1.1kg190mm45mm360mm

*Bag sizes other than those mentioned above can also be manufactured. Please feel free to contact us.

Filters

Tyvek filter

  • Airflow : Low
  • Breathability : Low
  • Water repellency : High
  • Material : PE

SM filter

  • Airflow : Medium
  • Breathability : Medium
  • Water repellency : High
  • Material : PE:PP:PET

MB filter

  • Airflow : High
  • Breathability : High
  • Water repellency : Medium
  • Material : PE:PP:PET

TM filter

  • Airflow : High
  • Breathability : Medium
  • Water repellency : High
  • Material : PE:PP

Airflow : Air distribution volume
Breathability : Amount of water vapor distribution
Water repellency : Strength to repel water

Pore diameter

Size of the pores in the film at the welded part of the filter

  • 25φ (Diameter 25 mm)
    Smallest size. Single-sided support.
  • 30φ (Diameter 30 mm)
    Used in 1.1 kg size bags. Single-sided support and double-sided support.
  • 40φ (Diameter 40 mm)
    Standard size. Single-sided support and double-sided support.
  • 47φ (Diameter 47 mm)
    Supports Tyvek filters only. Single-sided support.

Bag (film) thickness

Material : Polyethylene (HDPE)

  • 60μ (0.060 mm)
    This has the maximum thickness and offers resistance to pinholes. Suitable for environments where there is a lot of movement.
  • 55μ (0.055 mm)
    Pinholes are less likely to form.
  • 50μ (0.050 mm)
    Standard thickness. Excellent balance of factors like workability and pinhole rate.
  • 45μ (0.045 mm)
    Suitable for environments with many pinholes in cap culture.
  • 40μ (0.040 mm)
    Good workability with cap culture.

Product Line-up

ST50-20W 40φ

  • Bag size: 2.5 kg
  • Film thickness: 50μ
  • Film material: HDPE
  • Filter: Tyvek
  • Filter position: 130 mm
  • Pore diameter: 40φ/Number of pores: 2
  • Quantity: 1,200 pcs

ST50-20S 47φ

  • Bag size: 2.5 kg
  • Film thickness: 50μ
  • Film material: HDPE
  • Filter: Tyvek
  • Filter position: 140 mm
  • Pore diameter: 47φ/Number of pores: 1
  • Quantity: 1,300 pcs

ST50-SMS 40φ

  • Bag size: 2.5 kg
  • Film thickness: 50μ
  • Film material: HDPE
  • Filter: SM
  • Filter position: 130 mm
  • Pore diameter: 40φ/Number of pores: 1
  • Quantity: 1,300 pcs

ST50-MBS 40φ

  • Bag size: 2.5 kg
  • Film thickness: 50μ
  • Film material: HDPE
  • Filter: MB
  • Filter position: 130 mm
  • Pore diameter: 40φ/Number of pores: 1
  • Quantity: 1,200 pcs

ST50-TMS 40φ

  • Bag size: 2.5 kg
  • Film thickness: 50μ
  • Film material: HDPE
  • Filter: TM
  • Filter position: 130 mm
  • Pore diameter: 40φ/Number of pores: 1
  • Quantity: 1,200 pcs

ST50-TMS 40φ HC

  • Bag size: 2.5 kg
  • Film thickness: 50μ
  • Film material: HDPE
  • Filter: TM
  • Filter position: 130 mm
  • Pore diameter: 40φ/Number of pores: 1
  • Quantity: 1,200 pcs

ST45-20 1.3k

  • Bag size: 1.3 kg
  • Film thickness: 45μ
  • Film material: HDPE
  • Filter: Tyvek
  • Filter position: 85 mm
  • Pore diameter: 40φ/Number of pores: 1
  • Quantity: 2,200 pcs

ST45-SM 1.3k

  • Bag size: 1.3 kg
  • Film thickness: 45μ
  • Film material: HDPE
  • Filter: SM
  • Filter position: 85 mm
  • Pore diameter: 40φ/Number of pores: 1
  • Quantity: 2,000 pcs

ST50-SM 1.1k N

  • Bag size: 1.1 kg
  • Film thickness: 50μ
  • Film material: HDPE
  • Filter: SM
  • Filter position: 75 mm
  • Pore diameter: 30φ/Number of pores: 1
  • Quantity: 2,000 pcs

ST40-20 2k

  • Bag size: 2 kg
  • Film thickness: 40μ
  • Film material: HDPE
  • Filter: Tyvek
  • Filter position: 110 mm
  • Pore diameter: 40φ/Number of pores: 1
  • Quantity: 2,000 pcs

Light bag LI50-20S 47φ

The bag features a firm and elastic film.
Supports all filters

  • Bag size: 2.5 kg
  • Film thickness: 50μ
  • Film material: HDPE
  • Filter: Tyvek
  • Filter position: 140 mm
  • Pore diameter: 47φ/Number of pores: 1
  • Quantity: 1,300 pcs

Clear bag CL55-SMS 30φ

Made of PP material and features a transparent film.

  • Also supports 1.1 kg
  • Bag size: 2.5 kg
  • Film thickness: 55μ
  • Film material: PP
  • Filter: SM
  • Filter position: 130 mm
  • Pore diameter: 30φ/Number of pores: 1
  • Quantity: 1,300 pcs

Cultivation bags that do not need any cutting tools

HC (Tear open sheets)

It is possible to tear open the cultivation bag without using a cutting tool, reducing the risk of injury.

  • Easy to tear open the bags
  • No need of cutting tools
  • No foreign material contamination
  • Entire surface is suitable for cultivation
  • Tear open bags most suitable for Maitake mushrooms
  • Size: 2.5 kg / 1.3 kg / 1.1 kg
  • Filters: Supports all types

N (notch)

It is possible to tear open the cultivation bag without using a cutting tool, reducing the risk of injury.
This is an original product that we created together with our customers, with safety and security as our top priority.

  • The bag can be torn open without using any cutting tools.
  • The bag can be torn open only in the downward direction.
  • Size: 2.5 kg / 1.3 kg / 1.1 kg
  • Filters: Supports all types

Other products

Mushroom bed refill bags

  • Dimensions: 0.05 × 325 G × 260 mm
  • Purpose: For refilling mushroom beds

Tyvek filter

  • Dimensions: 84 mm × 84 mm
  • Purpose: For cap cultivation

PP filter

  • Dimensions: 95 mm × 95 mm
  • Purpose: For cap cultivation
  • About Us