Small Team, Big Experience

Our company has only 20 employees, but every core member has more than ten years of industry experience. Our water screw chiller is one of our main products. Do we work with global brands? Yes, we do. We use compressors from Sanyo (Japan), controllers from Schneider (France), and valves from Danfoss (Denmark). All are long-term suppliers. Our factory has a 3,000 square meter production workshop. We have CNC machines, automatic assembly lines, and refrigerant charging equipment. These tools ensure high precision for every part. Do we have our own R&D team? Yes, we do. Our engineers can do independent design. From component selection to performance testing, we do it all. If you need a custom unit, we design according to your industry and site conditions. Our pre-sales service is free. You tell us your needs, and we give you a solution and a budget.

Two Compressor Options

Our product comes in single-compressor and multi-compressor types. Multi-compressor units have better part-load performance. For example, when you need only half the cooling capacity, we can run just one compressor. This saves much more electricity than running one big machine. Our parameter table includes models from ATX-200WD to ATX-1710WD. Cooling capacity ranges from 200kW to 1710kW. Input power from 44kW to 360kW. Our evaporator is shell-and-tube. Chilled water flow from 34.4m³/h to 294.1m³/h. The condenser is also shell-and-tube. Cooling water flow from 44.7m³/h to 382.4m³/h. You can find all these parameters on our website. How do we ensure on-time delivery? We have enough production capacity. We can make 1,200 units per month. Before taking your order, we confirm the delivery time with you. We also send photos and videos during production so you always know the progress.

Stable Operation And Lifetime Service

This water screw chiller is suitable for large factories and commercial buildings. It runs very smoothly and quietly. Because it uses a screw compressor, vibration is only one-fifth of a reciprocating compressor. You do not even need a special foundation. We provide a 24-hour after-sales hotline. If your machine has a problem, our engineer responds quickly. During the warranty period, we replace original parts for free. We also make regular on-site visits for maintenance. This helps us find and fix problems before they happen. Do we accept mixed orders? For a single order, colors can be customized, but different models cannot be mixed. We accept EXW and FOB trade terms. You can pick up the goods at our factory, or we help you ship to the port and handle customs. Our export packaging is very strong for sea freight. Choose our water screw chiller, and you get a reliable cooling partner.

Parameter	Unit	ATX-200WD	ATX-260WD	ATX-340WD	ATX-510WD	ATX-600WD	ATX-660WD	ATX-800WD	ATX-980WD	ATX-1260WD	ATX-1540WD	ATX-1710WD
Cooling capacity	Kcal/h	172000	223600	292400	438600	516000	567600	688000	842800	1083600	1324400	1470600
Cooling capacity	KW	200	260	340	510	600	660	800	980	1260	1540	1710
Input power	KW	44	60	72	112	122	140	170	228	264	334	360
Max running current	A	76	102	122	190	206	238	290	340	450	570	614
Energy control range	%	100-75-50-25-0	Same	Same	Same	Same	Same	Same	Same	Same	Same	Same
Power supply	-	3N-50HZ-380V	Same	Same	Same	Same	Same	Same	Same	Same	Same	Same
R22 refrigerant charge	KG	17*2	22*2	28*2	42.5*2	50*2	55*2	67*2	82*2	105*2	128*2	143*2
R22 control method	-	Thermal expansion valve ext. equal.	Same	Same	Same	Same	Same	Same	Same	Same	Same	Same
Compressor type	-	Semi-hermetic screw	Same	Same	Same	Same	Same	Same	Same	Same	Same	Same
Compressor power	KW	22*2	30*2	36*2	56*2	61*2	70*2	85*2	114*2	132*2	167*2	180*2
Evaporator type	-	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube
Chilled water flow	M³/h	34.4	44.7	58.6	87.8	103.2	114	137.6	168.8	216.7	264.9	294.1
Evaporator water resistance	Kpa	39	39	43	45	46	38	43	50	42	46	45
Evaporator pipe size	DN	80	80	100	125	125	150	150	150	200	200	200
Condenser type	-	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube	Shell and tube
Cooling water flow	M³/h	44.7	58.1	76	114.2	134.2	148.2	178.9	219.2	281.7	344.3	382.4
Condenser water resistance	Kpa	45	45	49	49	49	44	48	42	48	50	50
Condenser pipe size	DN	80	80	100	125	125	150	150	200	200	200	200
Protection devices	-	HP/LP switch, freeze stat, fusible plug, overload, coil overheat, temp auto switch, reverse protector	Same	Same	Same	Same	Same	Same	Same	Same	Same	Same
Length	MM	2900	3000	3150	3300	3400	4185	4285	4100	4250	4500	4700
Width	MM	750	750	750	850	850	1290	1290	1290	1590	1590	1590
Height	MM	1900	1900	1900	2000	2000	2119	2119	2119	2200	2200	2200
Unit weight	KG	2150	2250	2700	3150	3150	3700	4060	4280	5200	5540	5740
Running weight	KG	2350	2750	2800	3400	3400	4030	4420	4660	5660	6030	6230

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Water Screw Chiller

Small Team, Big Experience

Stable Operation And Lifetime Service

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