Specialised Mobile HVAC Solutions

We have been designing Specialised Mobile HVAC Solutions for over 40 years and have a unique understanding of the challenges that come with extreme conditions.

We take pride in our ability to deliver reliable and efficient systems that meet our client’s specific needs. Our team of experts is committed to providing exceptional service and ensuring that every project is completed to the highest standard.

SPECIALITY HVAC

Our custom HVAC systems are engineered by a team of specialists with extensive experience across mobile HVAC applications. Using advanced design software, weanalyse and optimise every system for precision, durability, and efficiency. From streamlined prototyping to the final build, each solution is physically tested and quality assured before entering production.

In parallel, our standard HVAC products apply this same expertise into pre-engineered systems that are adaptable to various heavy machinery across multiple sectors. These high-quality units are built in-house to strict specifications and kept in stock, reducing both development costs and lead times.

Vehicle Applications

DRILL

Drill rigs produce extreme vibrations and dust and therefore require rugged AC systems that are fit for purpose. WTF Global offer a range of fieldproven HVAC and filtration systems suitable for drill rigs.

DOZER

Dozers, or bulldozers, are essential workhorses on mine sites, demanding high-quality air conditioning and filtration solutions to ensure optimal comfort and dependable service throughout their operation.

EXCAVATORS & SHOVELS

Excavators and shovels are among the largest machinery found on mine sites, often operating directly at or near the working face. This presents unique challenges for air conditioning and filtration systems, which can be effectively addressed with WTF Global solutions.

GRADERS

Mining graders maintain haul roads for safer, more efficient operations. Built for tough conditions, they ensure smooth transportation and reduce equipment wear. WTF Global keeps operators comfortable with reliable HVAC solutions, maximizing productivity in any climate.

Tractors

Tractors play an important role in mining operations, towing trailers and equipment while also hauling mined material both above and below ground. WTF Global has developed the A020, an ultra-compact, underroof mounted evaporator unit, designed specifically for tractors.

ROCK CRUSHERS

Mining rock crushers break down large rocks for processing in mining and aggregate industries, which produces large amounts of dust. WTF Global’s HVAC and air filtration solutions support both mobile and stationary rock crushers by controlling temperatures and air quality in operator cabins, ensuring operator comfort and safety.

TRUCKS

Trucks are essential for transporting heavy loads in mining and operate in extreme conditions. WTF Global offers a range of cab HVAC and air filtration solutions to maintain driver comfort and safety, as well as engine air filtration solutions to ensure high reliability while decreasing maintenance costs. WTF Global’s Anti-Idle System is ideally suited to trucks, as they typically spend significant time idling while waiting.

WHEEL LOADERS

Wheel loaders are indispensable machines in mining, handling heavy loads with precision in demanding environments. WTF Global ensures operators stay comfortable and safe with rugged, field-proven HVAC and air filtration solutions, maintaining productivity in any climate.

UNDERGROUND VEHICLES

Underground mining vehicles operate in confined, high-risk environments, transporting materials and personnel safely. The extreme ambient conditions underground demand purpose-built HVAC and air filtration solutions to keep operators and occupants safe and comfortable.

AUXILIARY POWER UNIT (APU)

ANTI-IDLE SYSTEM

WFT Global’s Anti-Idle System reduces fuel and maintenance costs while lowering CO2 emissions of mining vehicles by allowing the main engines to be switched off during idle periods. A diesel fuelled APU supplies 24 VDC power to the vehicle batteries, which support a 24 VDC air-conditioning system and critical vehicle systems when the main engine is off. The APU can also function as a standalone unit, providing 24 VDC power and compressed air.

FILTRATION

Cabin & Engine Air Filtration Units

WTF Global is an official distributor of Sy-Klone International products, offering a full range of cab and engine combustion air filtration systems, including an ISO 23875 compliant Cab Air Quality Standard filtration system.

All Sy-Klone International powered systems are available in 12 VDC or 24 VDC, with filter cartridges offered in MERV 16, EPA, HEPA, Engine, Odor and HEPA, ABEK Gas and HEPA, and Ammonia and HEPA options.

Series 9000

Split condensing unit with integrated DC electric compressor. Suitable for use with A002, A009 and A018 evaporator units or can be used with vehicle OEM evaporator unit.

XLR

Powered 2-stage engine pre-filter unit, cyclonic separator first stage and pleated filter cartridge second stage

Vortex Max

Powered 2-stage engine pre-filter unit, cyclonic separator first stage and pleated filter cartridge second stage

CF2

Powered 2-stage cab fresh air filter unit, cyclonic separator first stage and pleated filter cartridge second stage.

CFX2

Powered 2-stage cab recirculation air filter unit, cyclonic separator first stage and pleated filter cartridge second stage, ducted inlet and outlet

PFX

Powered cab recirculation air filter unit with pleated filter cartridge, ducted outlet

FFX2

Non-powered cab recirculation air filter unit with pleated filter cartridge, ducted outlet

Pure

Powered cab recirculation air filter unit with pleated filter cartridge, no ducting

RESPA Advisor

ISO 23875 compliant cab air quality monitoring unit