|
|
|
|
|
|
|
|
Service |
Description |
Fee Schedule |
1. VOC Concentration
Measurement |
Professional technicians will close all the windows and the main door. Then use the gas detector to measure the initiate indoor TVOC data. |
|
$500up*
(Individual quotation for flats with saleable area 1,000 sq. ft or above)
|
|
|
|
2. IAQ Improvement Service (Removal of VOC/Formaldehyde) |
Technicians will combine to use the following 2 products according to the situation of the flat: 1) CT Catalyst 2) Natural Clean Plant-derived Deodorant Antibacterial Solution
With use of the well-designed head spray (with 1-5μm diameter spray head), ensuring an even distribution of the CT Catalyst nano particles (300nm diameter in average) and the Natural Clean on the surface of furniture, walls and every drawer as well. |
|
Please fid the fee table below (included the fee for VOC Concentration Measurement) |
Special Offers for Assessment Package |
1. VOC Concentration
Measurement |
|
Other Assessment
Services:
2. Radon Concentration
Measurement
3. Electromagnetic Wave
Intensity Measurement
4. Infant/Children Home
Safety Assessment
5. Elderly Home Safety
Assessment |
|
Enjoy $200 discount when selecting
2 assessment services together;
$300 for 3 services and so on. |
|
* After measurement, if customer selects the corresponding ‘CT Catalyst – IAQ Improvement Service’ immediately the measurement fee will be exempted. |
|
within 300 sq ft |
$1,800 |
|
300 – 1000 sq ft |
extra $2.5 per sq ft |
1001 sq ft or above |
Individual Quotation |
|
|
- |
The above service fee is only applicable for areas along the railway. Customers are responsible for additional traffic fee for the service in suburb areas (such as Discovery Bay). Individual traffic fee will be quoted. |
- |
A surcharge of $100/floor is required for apartments without elevators.
|
|
|
|
|
Before the service, our technicians will firstly measure the initial TVOC data (Total Volatile Organic Compounds). During the service, the gas detector will update the TVOC data continuously and customers are welcome to check the readings anytime. Take a newly renovated unit as an example, when the service completes, the amount of TVOC will decrease 70% or above; even 90% of TVOC will be decomposed in 72 hours after the service. |
|
|
|
|
|
|
|