Stolway air-cooled chiller with condenser fans on top

Zone 1 · IIB+H2 · T4Engineered in Australia

Dual ATEX & IECEx Chillers

Custom-engineered chillers configured for comfort cooling, process cooling, large applications and sensitive materials storage.

Ex rating: Zone 1 IIB+H2 T4
Design ambient: 54°C standard
Certification: Single overall CoC
Casing: Galv. steel, SS304, SS316

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Specification

Typical Configuration

A starting point only. Every chiller is configured to your specification and site conditions.

Applications

Comfort cooling for offshore buildings
Process cooling
Replacement and new construction projects
Cooling of large applications
Sensitive materials storage
Ultracold freezers and cold storage

Design features

IECEx or ATEX single overall certificate of conformity
Zone 1 Group IIB+H2 T4
Customised design to your specification
54°C design ambient temperature as standard
R134a refrigerant with zero ozone depletion potential
All-in-one integrated control enclosure
Single point power connection

Construction

Galvanised steel, SS304 or SS316 casing
25 mm foil-faced insulation in the evaporator section
Fully hermetic Ex d certified compressors
Non-sparking direct drive fans
Air-cooled condenser coil, copper tube and aluminium fins
Epoxy-treated coils

Large stainless steel offshore HVAC module in the Stolway factory

Custom-built

Complete offshore modules

Beyond single chillers, we engineer complete climate control modules. This IECEx Zone 1 offshore module was custom-engineered for Esso Australia (ExxonMobil) in Bass Strait.

Discuss a custom module

Need something the typical configuration doesn't cover?

Tell us your duty, design ambient, hazardous area classification, materials and power supply. If a standard design won't meet the requirement, we'll engineer one that will.

Send us your specification

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