Shenzhen Coolstart Refrigeration Equipment Co., Ltd
                                                                                                           
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25 Years
Since 2001
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06TTW356 120HP Water-Cooled Screw Refrigeration Compressor for HVAC Unit

Price Negotiable
Price: Discussed
MOQ: 1
Delivery Time: 1 Month
Brand: Carlyle/Carrier
Product Description
06TTW356 120HP Water-Cooled Screw Refrigeration Compressor for HVAC Unit
Product Overview

High-Volume Water-Cooled Cooling Output
The 06TTW356 screw compressor HVAC is a high-output power unit specifically built for large-scale commercial water-cooled chillers, central HVAC plants, and industrial liquid chilling facilities. Driven by a 120 HP motor delivering an exceptional volumetric displacement up to 596 m³/hr (356 cfm at 60Hz), this screw compressor HVAC guarantees rapid system thermal pull-down, high volumetric efficiency, and steady temperature maintenance across massive facility cooling demands.

Stepless Output Control & Part-Load Efficiency
Commercial building operators frequently encounter high electrical utility bills and severe current surges caused by fluctuating cooling loads. The 06TTW356 resolves these operational concerns through 25%-100% stepless capacity regulation paired with an integrated liquid economizer circuit, allowing precise load balancing that minimizes start-stop mechanical stress and drastically lowers part-load power consumption.

Heavy-Duty Mechanical Engineering & Structural Integrity
Built with high-precision SKF/NSK rolling bearings, heat-resistant motor windings integrated with internal thermal safeguards, and robust double-casing construction, this screw compressor HVAC ensures zero-leakage performance, reduced operating vibration, and dependable long-term durability in heavy commercial liquid chilling applications.

Standard & Optional Accessories
  • Standard: Terminal box, oil system components, motor protection device, capacity control device, stop valve
  • Optional: Paragon control module / Kriwan protection module, oil separator, flanges, economizer, oil cooler, high-temperature expansion valve
Product Image
06TTW356 screw compressor unit showing industrial design and construction
Technical Specifications
Model 06TTW356
Nominal Power 120HP
Refrigerant Type R134a
Displacement (60/50Hz) 356 / 296 cfm | 596 / 494 m³/hr
Capacity Control Stepless Adjustment 25-100%
Economizer Y
Voltage (V,A) 06TTW356SP1D | 460V-3-60Hz-161A
400V-3-50Hz-155A
06TTW356XP1D | 230V-3-60Hz-322A
200V-3-50Hz-295A
Weight 630kg
Technical diagram of 06TTW356 screw compressor
Company Introduction

Drawing upon over 20 years of technical expertise in industrial cooling systems, Coolstart operates as a modernized enterprise producing premium scroll, piston, rotary, semi-hermetic, and twin-screw compressors, alongside cold room evaporators, quick-freezing equipment, and industrial ice machinery. We offer full OEM/ODM engineering customization tailored to international project standards. Coolstart products are exported across worldwide markets, serving engineering clients in Russia, the United States, the United Kingdom, Saudi Arabia, the UAE, and other regions. With dedicated technical capabilities and outstanding cost efficiency, Coolstart maintains strong, long-term strategic relationships with global commercial buyers.

Coolstart manufacturing facility and operations
Frequently Asked Questions
Q1: What HVAC applications are best suited for the 06TTW356 compressor?
A1: The 06TTW356 model is engineered for large commercial water-cooled chillers, central air conditioning plants, and industrial process chilling operations using R134a refrigerant.
Q2: How does the economizer circuit improve performance in water-cooled systems?
A2: The built-in 1-3/8 inch economizer port subcools liquid refrigerant before expansion, boosting net cooling capacity and COP without increasing motor electrical load.
Q3: How does stepless capacity regulation reduce building operating costs?
A3: Continuous 25%-100% capacity control smoothly adjusts displacement to match real-time thermal loads, preventing power surges and lowering part-load energy consumption.
Q4: What is your standard production lead time for bulk orders?
A4: In-stock samples ship within 3 working days, while full production orders are completed within 10 to 15 business days.
Q5: What warranty coverage does Coolstart offer across its product lineup?
A5: Coolstart provides a standard 1-year comprehensive warranty across all product categories.
Commercial HVAC Solution Consultation

As an established supplier and manufacturer of industrial chilling equipment, Coolstart delivers factory-direct pricing, complete system matching guidance, and OEM customization for every screw compressor HVAC. Send us your project parameters, required cooling capacity, operating voltage, or batch requirement today, and our engineering team will provide a comprehensive proposal within 8 hours.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Coolstart Refrigeration Equipment Co., Ltd
Location Room 1801, Building 1, Kangli city, No. 66 Pingji Road, Longgang District, Shenzhen, Guangdong,China
Contact Person Lynn

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