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Product: Envirosafe_VOC

Envirosafe 「Japan Patent」 Air-catalyst VOCs Removal Service


  • Genuine Made in Japan for longer lasting results
  • No photocatalyst, spray the whole house, decompose formaldehyde 24 hours in a dark environment
  • All natural, no additives, no harmful substances, safe and reliable, higher protection for pregnant women, babies and children
  • After drying, it is completely transparent, leaving no traces and does not affect the surface of furniture.
  • No adhesive, no secondary pollution


Deliver within 3 to 4 working day(s)

Purchase Exceed $650 EnjoyFree Shipping

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DN-365 air catalyst adopts the latest composite catalytic material and technology, developed by Osaka Industrial Research Institute. Won a number of Japanese shared patents and individual patented technologies. Major breakthroughs have been made in the decomposition of VOC, formaldehyde, antibacterial, deodorant, and mildew prevention. After spraying the air, various surfaces in the room will form a honeycomb-type porous ceramic protective film, which has a strong redox effect with oxygen, combines macromolecular inorganic ions, and converts harmful gases into harmless water through the strong redox catalytic decomposition function. and carbon dioxide.


Spraying place:

Walls, ceilings, all wooden furniture surfaces and interiors (such as cabinets and barrels), curtains, sofas, wooden doors, etc. Glass, marble do not need to be sprayed.


Formaldehyde removal project content:

  1. Pre-engineering measurements
  2. Spray Japanese formaldehyde removal products
  3. Post-engineering measurements
  4. Submit engineering report


Engineering preparation:

  • Before engineering
    1. The unit needs to be renovated, the new furniture is ready and the cleaning is done. The furniture must also be emptied
    2. Close the window (or leave 2-4cm) to simulate the environment of daily life
    3. **Office Special Note**
      Please notify the management office to turn off the smoke detector (during construction)


  • under construction
    1. Customers can stay at the construction site, it is recommended to wear a mask
    2. Customers can also temporarily leave the construction site, please take away valuables


  • After engineering
    1. Do not wipe the sprayed surface within 12 hours after spraying photocatalyst/air without photocatalyst, and do not put any objects on it.
    2. The catalyst coating will completely dry and harden after 12 hours, and can be cleaned as usual at this time.
    3. After reading the formaldehyde index, try to open the window to make the coating dry faster and accelerate the decomposition of formaldehyde by the catalyst.
    4. You can move in 1-2 days after the project, try to keep the ventilation.


Construction time:

  • 500 square feet unit about 1 hour
  • 1.5 - 2 hours for 1000 square feet unit

Delivery Areas and Shipping Fee:

  • Free delivery for purchase of HK$650 or above of Honour Envirosafe Tech Limited.

  • Purchase for less than HK$650, a delivery fee of HK$50 will be charged.

  • Delivery Service is only restricted to Hong Kong (excluding islands, closed area and locations without elevator).
  • PO Box or Hotel address is not accepted.
  • For all order ship to special area, an extra cost will be requested by delivery man(cash only).
    Ma Wan: $300
    Discovery Bay: $500


Delivery Time and Conditions:

  • Ordered goods will be delivered in 4-5 working days (Mon to Fri, except for Public Holidays) after order confirmation. Delivery time is 9am-6pm.
  • Honour Envirosafe will contact customers to confirm the delivery date and time before delivery. 
  • Delivery service may be canceled or delayed due to weather, traffic, district or other factors and the delivery will be soon re-arranged.
  • In case your ordered items are not available, or your order is rejected, Honour Envirosafe will inform you by phone call or email for further arrangement.



  • One year service is provided from the date of purchase.
  • This warranty does not cover routine inspection/filter replacement and cleaning (upon client’s request).
  • This warranty does not cover any damages caused from alterations, accident, mice or abuse.
  • Unsuitable environment/extremely poor air quality and improper installation, wear and tear damage due to normal use.
  • The company is entitled to discontinue the warranty period if product has been serviced or tempered with by unauthorized personnel.
  • This warranty excludes transportation packing and delivery charges.

VOCs Removal Service Normal Conditions:

  • After order placed and confirmed, Honour Envirosafe Tech will contact the customer to confirm the appointment details within 1 to 2 working days. Customers can also contract Honor Envirosafe Tech to make the appointment by phone.
  • Customers should inform Honor Envirosafe Tech 2 working days in advance for any amendment of the service appointment.
  • Catalysts that can't be sprayed include metal surface, tile surface, glass surface, marble surface, mirror surface, and rubber surface.
  • Customer needs to ensure the flat renovation has been finished, empty the wardrobe and cabinet, all furniture and the flat is ready and clean.
  • This service is provided by Honor Envirosafe Tech.
  • In case of any disputes, Honor Envirosafe Tech and health.ESDlife reserve the right to make the final decision.


Service area and time:

  • For the below area, an additional fee will be charged by the technician (cash only).
    Ma Wan: $300
    Discovery Bay: $500
    For address in outlying islands, restricted areas, trucks that cannot be reached directly or locations without elevator, please contact Honour Envirosafe Tech by phone before purchase.

  • Monday to Saturday
    Period (1) starts at 10:00 am
    Period (2) starts at 01:00 pm
    Period (3) starts at 04:00 pm
    Period (4) starts at 06:30 pm 
  • For service would like to book on Sunday or public holiday, an additional fee of $200 will be charged by the technician (cash only).


VOCs Removal Service Warranty:

  • The customer can make an appointment for the formaldehyde measurement service within 3 years after the completion of the construction. The warranty only covers the furniture and walls at the time of construction.
  • If the index excessed 0.08 ppm (safety standard), Honor Envirosafe Tech will provide the same service once for free.
  • If the index within 0.08 ppm (safety standard), Honor Envirosafe Tech will charge an inspection fee of $500.


> Honour Envirosafe Tech. customer service hotline: 3702-3360
> This Product is provided by Honour Envirosafe Tech
> Should any dispute arise, Honour Envirosafe Tech and health.ESDlife reserves the right of final decision

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