Hermetic Condensing Unit
Versatile unit with main control board, temperature control and operation board in one convenient package.
- 2HP – 40HP
- 380-415V / 3 phase / 50Hz
- R404A / R507A
What The Hermetic Condensing Unit Does
Howcool Hermetic (Box-Type) Condensing Units separate the compressor / condenser from the evaporator, allowing flexible cold-room layouts. All critical components are enclosed in a sheet-metal cabinet with anti-corrosion powder coating, ready for outdoor or mechanical-room installation.
Adopts high-efficiency hermetic compressors — Copeland, Emerson, Tecumseh. Paired with copper-tube aluminum-fin air-cooled condensers (fin spacing 2.1mm). Electric control includes thermostat, defrost timer, high/low pressure cut-outs and phase protection, pre-wired in a waterproof cabinet.
Our Hermetic Condensing Unit comes with a main control board, temperature control (optional) and operation board (optional). Premium compressors from Bitzer, Emerson, Refcomp and Frascold deliver consistent cooling performance for medium and low temperature cold storage applications.
Why Buyers Choose This Model
Premium Compressors
Copeland / Emerson / Tecumseh hermetic piston compressors. High COP, proven 100,000-hour service life.
Integrated Electrical
Pre-wired control box with thermostat, HP/LP cut-outs, phase reversal protection. IP54 rated, outdoor-ready.
Efficient Condenser
Internally-threaded copper tubes with hydrophilic aluminum fins. Axial fans with low noise and long bearing life.
Capacity 2HP – 40HP
Single unit covers cold rooms from 20m³ to 600m³. Multi-unit parallel arrangements available for larger capacities.
Refrigeration Unit Failure Modes
Capacity that collapses in summer
High-ambient compressor selection with condenser heat rejection oversized for the site climate, not for a 35 degree lab rating.
Unplanned downtime
N+1 standby staging on parallel racks and multi-compressor packs keeps the room cold while a compressor is serviced.
Energy bills nobody budgeted
Multi-compressor and screw racks stage capacity to the real load instead of running one large machine at part load.
Technical Data
Values below are the manufacturer's standard range. Anything not listed is confirmed against your heat load calculation before order.
| Power Rating | 2HP – 40HP |
|---|---|
| Cooling Capacity | 2 - 35 kW |
| Cabinet Material | Galvanised + powder-coated steel |
| Fan Type | Axial low-noise |
| Protection | IP54 |
| Weight Range | 50 - 500 kg |
| Ambient Range | -15℃ to +43℃ |
| Compressor Brand | Bitzer / Emerson / Refcomp / Frascold |
| Voltage | 380-415V / 3 phase / 50Hz |
| Refrigerant | R404A / R507A |
|---|---|
| Usage | Medium & Low temperature |
| Production Lead Time | 20-30 days after deposit |
| Warranty | 5 years on core components |
| Packing | Wooden case for export, ship-ready |
| Certification | ISO 9001, CE |
| Origin | Beijing, China |
| After-Sales | 24/7 remote support, on-site available |
Hermetic Condensing Unit In Production And On Site
Sectors Using This Equipment
Food Processing
Processing lines do not wait. When freezing capacity falls behind the kill floor or the packing line, product queues at ambient...
Fruit and Vegetable
Fruit keeps respiring after harvest. Temperature slows it down; controlled atmosphere nearly stops it. The difference between the...
Cold Chain Logistics
A distribution cold store is judged on pallet movements, not on storage volume. Dock design, door speed and racking layout decide...
Hermetic Condensing Unit Questions
What capacity range does the Hermetic Condensing Unit cover?
The standard range is 2HP – 40HP. All models are customised to the calculated heat load of your room or line, so send volume, temperature and product type for exact selection.
What is the standard power supply?
380-415V / 3 phase / 50Hz as standard, with R404A / R507A refrigerant. Other voltages and frequencies can be quoted on request.
Which compressor brands are used?
Bitzer / Emerson / Refcomp / Frascold. The brand can be fixed at order if your maintenance team standardises on one.
What is the production lead time?
20-30 days after deposit. Equipment is packed in wooden case for export, ship-ready.
What warranty applies?
5 years on core components, backed by 24/7 remote support. On-site service is available for export projects.
Is the equipment certified?
ISO 9001, CE. Howcool's quality management system is certified to ISO 9001:2015 by CFL Certification Center.
Often Specified Together
Monoblock Refrigeration System
Compact, all-in-one refrigeration system for small cold storage — fresh and frozen food products.
Semi-Hermetic Condensing Unit
Copper tube + aluminum fin air-cooled condenser OR high-efficiency shell-tube water-cooled condenser options.
Multi-Compressor Pack
Multiple compressors in parallel sharing discharge, suction, condenser and receiver for larger cooling capacity.
Screw Compressor Parallel Rack
Screw compressor parallel rack — high-capacity, continuous-duty cooling for industrial cold storage and food processing.
Facilities Built With This Equipment Family
2,000-ton Food Cold Storage Project
Hanbell screw parallel unit + PLC automation. 100mm PU panels with 40±2 kg/m³ density.
49,500m³ Food Cold Storage Solution
Large-scale multi-zone food cold storage. Turn-key design-build.
1,643 m² Controlled-Atmosphere Cold Storage
1,643 m²/5,749 m³ CA cold storage with 6 partitioned rooms and Hanbell screw parallel refrigeration system.
Request A Quotation For The Hermetic Condensing Unit
Tell us the room volume, target temperature and product type and we will confirm the model, capacity and delivered price.