Facoty with 260,000 Square Meters and 15 year's manufacturing and exporting experience of whole range's HVAC products
1. About Our Factory:
Shandong Tianqu Cooling Technology Co., Ltd, was originated from LARK Central Air Conditioning, which is founded in 2006 and one of the major manufacturer for central air conditioning products.
We are professional on R&D, production, project design and installation, after sales service. Totally covering 260,000 square meters, investing 360 million RMB, owning high qualified machines from Germany and Japan to ensure high level products.
OUR ADVANTAGE:
1. 15 YEARS' EXPERIENCE IN MANUFACTURING AND DESIGNING FULL RANGES' HVAC PRODUCTS;
2. Exported to more than 60 COUNTRIES, WITH RELIABLE QUALITY
3. OEM/ODM and customized products available;
4. High Quality Products with Reasonable price;
5. Full Range's HVAC products' Manfufacturer, you one stop's HVAC solutions provider
We take care of every section of process and service for clients. Qualified products are produced according to ISO 9001:2000 and ISO14001:2004 ,
we flexibly provides wide range of HVAC products, like
Packaged rooftop Units,
High Pressure Duct type,
Condensing Units,
Mini Chillers,
Modular Chillers,
Air Cooled Screw Chillers,
Water Cooled Screw Chillers,
Water Source Heat Pump,
Water Cooled Packaged Units,
Fan Coils,
AHUs,
HRVs and etc.
Our market is based in China, and we have sold to Europe, America, Africa, Middle East, Australia, Asia and etc. Our products have been sold to over 90 countries.
Besides previously Lark brand, now we also have one new brand-Top Air.
Top Air, it will be your top choice on HVAC products!
2.ABOUT our PACKAGED UNITS
TYPE NAME: ROOFTOP PACKAGED UNIT/SINGLE PACKAGED UNIT/PACKAGED ROOFTOP UNIT/ ROOTOP UNIT/RTU central air conditioner
COOLING TYPE: COOLING ONLY, COOLING & HEAT PUMP
REFRIGERANT: R22/R407C/R410A/R134A
CLIMATE TYPE: T1/T3
CAPACITY: 2 TON TO 150 TON
BRAND: LARK/TOP AIR/OEM
OPTIONAL FUNCTIONS:
100% FRESH AIR/ ECONOMIZER/ FREE COOLING / ELECTRIC HEATER/ HOT WATER COIL / GAS HEATING / HEPA FILTER/BAG FILTER/HEATING RECOVERY(PLATE OR WHEEL TYPE)/WATER COOLED/BMS CONTROL(Modbus/Bacnet)/CRAC/ENTHALPHY CONTROL
15 YEAR's experienced of Customized Rooftop Packaged Unit Designer and Manufacturer
Served areas:
• Large and light Commercial buildings (Shopping mall, Airports, Restaurants, Petrol stations and etc)
• Cinemas, Theaters, University, Office Buildings and Etc
Why Choosing Top Air's Rooftop Unit?
• Easy Installation, Operation and Maintenance
• Low Running Cost
• Multiple heating options available
• Customized Options
• 15 YEAR'S manufacturing experience, quality reliable & price reasonable
• ODM/OEM customized products available
Features:
Compact design:
Flanges of air flow inlet and outlet as standard.
Suitable for installation in rooftop and ground.
Easy operation line controller:
Cooling/Heating//Auto
Error indication
Timing On/Off
Multi-protection design:
Multi-measurement to ensure units operate normally and reliably:
System current protection;
High/Low Temperature Protection;
High/low pressure switch protection;
Phase Sequence Protection
Optional Functions:
We offered optional functions to meet clients' customized requirement:
Fresh Air;
Economizer;
Hot Water Coil;
HEPA Filter/Bag Filter;
CRAC option;
Humidity Control;
Electric Heater;
Gas Heating;
Roof Curb;
Heating Recovery (Wheel/Plate type);
T3 (Tropical climate);
BMS Option
Technical Data for Standard Units:
| Model |
|
10 |
17 |
20 |
25 |
30 |
35 |
42 |
52 |
| Cooling |
ton |
3 |
5 |
6 |
7 |
8.5 |
10 |
12 |
15 |
| Cooling capacity * |
kW |
9.74 |
17.7 |
20.4 |
26 |
30 |
35.9 |
41 |
51.8 |
| Total power input * |
kW |
3.21 |
6.20 |
6.73 |
8.98 |
9.99 |
13.3 |
13.7 |
17.1 |
| Heating |
|
|
|
|
|
|
|
|
|
| Heating capacity * |
kW |
10.3 |
18 |
21 |
28 |
33 |
36.5 |
43 |
54 |
| Total power input * |
kW |
3.2 |
6.0 |
6.6 |
8.45 |
10.9 |
10.65 |
13.14 |
17.04 |
| Compressors |
|
|
|
|
|
|
|
|
|
| Qty/refrigerant circuit |
Nr. |
1/1 |
1/1 |
1/1 |
2/2 |
2/2 |
2/2 |
2/2 |
2/2 |
| Energy control steps |
step |
1 |
1 |
1 |
2 |
2 |
2 |
2 |
2 |
| Air treatment section |
| Centrifugal fans number |
Nr. |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Drive type |
/ |
Direct |
Direct |
Direct |
Belt |
Belt |
Belt |
Belt |
Belt |
| Air flow |
m3/h |
1700 |
2920 |
4250 |
5400 |
6300 |
6800 |
7900 |
10450 |
| External static pressure |
Pa |
150 |
180 |
150 |
235 |
290 |
270 |
250 |
280 |
| Motor power |
kW |
0.5 |
0.7 |
0.7 |
1.1 |
1.5 |
2.2 |
2.2 |
3 |
| Condensation section |
| Axial fans number |
Nr. |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
| Air flow |
m3/h |
4100 |
7000 |
8772 |
10660 |
12300 |
14220 |
18830 |
21420 |
| Motor power |
kW |
0.09 |
0.37 |
0.45 |
0.55 |
0.75 |
1.1 |
2x0.55 |
2x0.55 |
| Power supply |
/ |
400V/3/50Hz |
| Net weight |
kg |
240 |
320 |
360 |
480 |
503 |
700 |
780 |
860 |
| Sound pressure level ** |
dB(A) |
67 |
71 |
72 |
70.0 |
72.0 |
72.0 |
72.0 |
73.0 |
| Model |
|
63 |
68 |
88 |
108 |
124 |
160 |
180 |
190 |
| Cooling |
ton |
18 |
19 |
25 |
30 |
35 |
45 |
51 |
55 |
| Cooling capacity * |
kW |
62.3 |
68.5 |
89.4 |
108.8 |
124.6 |
158.4 |
178.8 |
188.5 |
| Total power input * |
kW |
21.5 |
23.7 |
31.40 |
38.30 |
46.10 |
56.8 |
71 |
75.48 |
| Heating |
| Heating capacity * |
kW |
65 |
71 |
92 |
113 |
130 |
163 |
185 |
202 |
| Total power input * |
kW |
21.07 |
23.8 |
31 |
36.78 |
46.90 |
55.70 |
72.5 |
69.40 |
| Compressors |
| Qty/refrigerant circuit |
Nr. |
2/2 |
2/2 |
2/2 |
4/4 |
4/4 |
4/4 |
4/4 |
4/4 |
| Energy control steps |
step |
2 |
2 |
2 |
4 |
4 |
4 |
4 |
4 |
| Air treatment section |
| Centrifugal fans number |
Nr. |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Drive type |
/ |
Belt |
Belt |
Belt |
Belt |
Belt |
Belt |
Belt |
Belt |
| Air flow |
m3/h |
11700 |
14400 |
16600 |
19440 |
22000 |
29000 |
34900 |
36720 |
| External static pressure |
Pa |
275 |
300 |
345 |
390 |
390 |
360 |
430 |
460 |
| Motor power |
kW |
3 |
4 |
4 |
5.5 |
7.5 |
7.5 |
15 |
15 |
| Condensation section |
| Axial fans number |
Nr. |
2 |
2 |
2 |
4 |
4 |
4 |
4 |
4 |
| Air flow |
m3/h |
24620 |
28400 |
35200 |
44280 |
52080 |
67200 |
75600 |
80000 |
| Motor power |
kW |
2x0.75 |
2x1.1 |
2x1.3 |
4x0.55 |
4x0.75 |
4x1.3 |
4x1.3 |
4x1.5 |
| Power supply |
/ |
400V/3/50Hz |
| Net weight |
kg |
950 |
980 |
1160 |
1600 |
1700 |
2300 |
2800 |
2530 |
| Sound pressure level ** |
dB(A) |
73.0 |
75.0 |
75 |
75 |
80 |
80 |
82 |
82 .5 |
3. FAQ
Q1: Are you a manufacturer?
A1: Yes, we have more than 15 years in manufacturing and exporting HVAC products. Our factory located in Zaozhuang city, Shandong Province, China; Welcome to visit us at any time convenient for you.
Q2: Could you help us to choose the model for our project?
A2: Yes, we have experienced engineer to check the details and choose the correct model for you. Based on the following parameters:
Application industry;
Packaed type: air cooled or water cooled;
Cooling capacity;
If you don't know, you can offer the flow rate to your machine, temperature in and temperature out from your using part;
Ambient temperature;
Refrigerant type, R22, R407c, R410a or R134a;
Power Supply: Voltage/Phase/Frequency;
Any other special requirements.
Q3: How to ensure your product with good quality?
A3: All our products with CE certificate and our company Strictly comply with ISO9001 quality management system. We adopt the worldwide famous brand accessories, such as COPELAND, PANASONIC compressors, EMERSON refrigeration components. Each unit will be fully tested before leaving factory.
Q4: What's the warranty?
A4: 1 year warranty for the whole unit;
Q5: What's the payment mean?
A5: For new client, 30% TT before production as deposit, rest balance before shipment is standard payment mean. For long term's business, LC at sight also available;
4. More photos about our rooftop unit
5.More photos about our factory.
Audited Supplier 
){kind=link}