The compact destratification fan solution ideally suited to optimising comfort and reducing energy costs in smaller spaces. Powered by Airius’ patented airflow technology, it delivering exceptional performance in a low-profile design. Perfect for smaller-scale applications or areas with limited installation space, it’s a versatile, energy-efficient solution that enhances comfort whilst reducing costs and carbon emissions. Trusted by top brands including AstraZeneca, Gulfstream, Lidl, JCB, Nissan and Energie Fitness, Airius sets the benchmark for destratification fan systems.
All Airius fan systems come with a market leading 120 day money back guarantee and 3 year warranty
The Pearl Series is Airius’ most compact destratification and airflow circulation fan, engineered specifically to maximise comfort, HVAC efficiency and carbon reduction in smaller or more restricted environments. Its discreet form factor enables installation in spaces where ceiling structure or visual harmony limits the placement of larger units. The adaptable design allows effective integration even in challenging architectural layouts, such as low ceilings, dense overhead services, or spaces where aesthetics are paramount.
Despite its small footprint, the Pearl Series delivers powerful, balanced airflow circulation to support year-round comfort while reducing heating and cooling demands. It helps maintain stable indoor climates without the need for large units or structural changes, making it a smart, energy-efficient choice for space-conscious interiors.
The Pearl Series destratification fan is designed for reliable performance in open or exposed ceilings at heights up to 7.5 metres, bringing high-performance airflow circulation and balanced temperatures to compact and medium-sized indoor environments.
Using Airius’ patented airflow circulation technology, each unit features a precision-engineered stator and venturi nozzle to maximise air throw and destratification performance, supporting efficient heating, cooling and air conditioning operation. By eliminating thermal stratification and maintaining even temperatures — even in smaller or irregularly shaped spaces — the Pearl Series optimises occupant comfort, reduces energy consumption, and helps lower the workload on HVAC systems throughout the year. Its ceiling height capability ensures versatility across a broad range of modern interior applications.
For grid or suspended ceilings, explore our dedicated Suspended Series range.
The most space efficient and lightweight model in the Airius range, the Pearl Series destratification fan is purpose-built for easy installation in smaller scale applications, tight, ceiling restricted areas or where larger destratification fan systems may be unsuitable.
Measuring just 343 mm tall, 308 mm wide and weighing only 2.8 kg, its lightweight and minimal profile streamline handling and mounting, ideal for areas with limited ceiling clearance or dense overhead infrastructure and areas where the limitations of HVLS, blade and box fan systems make them unsuitable. The compact design also simplifies logistics, reduces installation time, and supports seamless integration around lighting, sensors, or ceiling-mounted services.
Despite its small size, it delivers powerful, reliable airflow to improve comfort and energy performance in compact interiors. Easily repositioned to suit evolving layouts, the Pearl Series ensures lasting flexibility and efficiency in both new-builds and retrofit applications.
Despite its compact size, the Pearl Series destratification fan is built for lasting performance. Engineered with a tough PC/ABS resin housing and Impact Tested for durability, each unit carries an IP55 rating for resistance to dust and moisture, and is UL 94 5VA flame rated to support fire safety compliance.
This robust construction ensures continuous, reliable airflow circulation in a variety of built environments, even where operational demands are high or access is limited. Components are selected for long service life and stable performance, helping minimise downtime and maintain airflow integrity across changing usage patterns or system demands.
For added protection in more demanding spaces, our Titan Series upgrade features a chemical-resistant housing designed to withstand harsher conditions, supporting extended fan life and minimal maintenance.
Running from as little as £0.08 per day (based on an average UK electricity rate of £0.22 per kWh), the Pearl Series destratification fan delivers high destratification and airflow performance at ultra-low running cost.
Equipped with energy-efficient motors from leading manufacturers such as EBM Papst and featuring Airius’ patented airflow circulation technology with stator and venturi nozzle design, it helps reduce heating and cooling loads while supporting decarbonisation goals.
Using up to 90% less energy than traditional box, blade or HVLS systems, the Pearl Series provides long-term comfort, energy savings and sustainability for compact commercial and public spaces. Its low power draw and continuous operating capability make it ideal for buildings with energy usage targets, limited infrastructure capacity, or budget-sensitive operational models, while still delivering reliable, year-round performance.
The Pearl Series destratification fan is engineered for effortless installation, with a compact, lightweight build that fits easily into virtually any space without any ducting or complex infrastructure required.
Each unit features a ratcheted mounting handle that can be adjusted up to 90°, enabling precise airflow direction tailored to any room shape or ceiling constraint. Installation is quick and straightforward, seamlessly integrating into existing infrastructure without the need for structural modifications or specialist equipment and units can be installed by in-house teams, contractors or electricians using our detailed Installation Guides.
For added convenience and optimised results, Airius also offers a full Turn-Key Supply and Installation Service, delivering maximum performance from day one.
Airius destratification fans reduce heating and cooling costs by 35% or more. They efficiently recirculate warm air from the ceiling and cool air from the floor, balancing temperatures and optimising HVAC efficiency for year-round comfort and savings.
Our internationally-patented Multi-Vane Stator and Venturi Nozzle technology transfers rotational energy to create a slow-moving columnar laminar airflow. This innovative design increases throw distance and entrainment while reducing energy consumption.
All Airius products are proudly designed and built with premium components in the USA, undergoing rigorous testing to ensure the highest quality and reliability. This guarantees that Airius systems provide exceptional performance with robust durability.
Engineered with safety in mind, Airius fans can feature a 1.8m safety cable for added reassurance. Units are rated UL 94 5VA flame resistant (except Designer & Diamond Series) and include a built-in thermal cut-off, ensuring critical fire protection for buildings and occupants.
Airius fans are the smart destratification solution. Using patented technology and premium components, Airius fans can make a huge impact from a compact package.
See a detailed list of the benefits of Airius Destratification Fan, Airflow Circulation and Cooling Systems here.
Pearl destratification fans are our smallest fans, yet they pack the punch you would expect from an Airius product. Equally capable of warming your environment in winter and also reducing temperatures in summer, Pearl fans deliver a major improvement in comfort by sending columns of air directly to floor level.
The compact design is ideal for classrooms, supermarkets, storage units, galleries, homes and museums. For ceilings between 3.5 – 7.5m high.
Only Airius fans use our patented stator vane and Venturi nozzle technology to achieve more air movement with less energy.
This makes Airius fans the most powerful destratification fans on the market today – as well as the best-selling. Only Airius uses this approach, and only Airius delivers this level of energy efficiency.
The Pearl series, in keeping with all Airius destratification fans, uses leading components, including motors from EBM Papst to achieve phenomenal performance and reliability.
The Pearl series of fans is designed and built by Airius USA, and are backed by our 5-year warranty.
One of the most remarkable features of Pearl destratification fans is their low energy usage. While primitive ceiling fans use large blades to churn air around the ceiling, Airius fans use patented designs and leading components to efficiently send columns of air towards the ground.
Airius fans are designed to be left running 24/7, and still deliver significant cost savings compared to traditional HVAC systems.
The Pearl series fans can cover between 35m2 and 80m2. Their performance depends on their positioning and your environment.
Airius engineers can help you choose the ideal combination of destratification fans to boost comfort and improve the performance of your HVAC equipment.
If your environment is too physically demanding for standard destratification fans, you can upgrade your fans to the Titan Series. These highly durable fans are designed to withstand knocks, shocks and corrosion.
Using ABS resin for the housing and internal stator blades, along with stainless steel for the fixings, Titan Series fans are ideal for industrial applications and any setting in which your HVAC equipment may be exposed to physical abuse or contaminants.
The Titan Series level of protection can be applied to any Airius fan Series, which means you can benefit from its enhanced resilience in the ideal form factor and with the optimal performance for your environment.
Pearl destratification fans can be used with the Airius 1 AMP, 5 AMP and EC wall-mounted speed controllers. This allows you to customise your installation to gain maximum efficiency from your Airius system in any climate.
Airius engineers can help you evaluate your options and select the most efficient and effective fleet of destratification fans to lower your energy costs and improve comfort in any environment.
Ceiling mounted equipment can often present challenges when access is required for maintenance, cleaning and replacement.
In order to overcome this Airius supply a range of winch systems allowing units to be raised and lowered on demand remotely at the touch of a button.
Suitable for ceiling heights up to 33 metres and capable of supporting up to 100kgs, Airius winches include pre-wired terminals, disconnecting power during operation and reconnecting when raised back into place, as well as a safety locking mechanism providing additional security when at rest, even in the event of a power failure.
Airius destratification fans are designed to run 24/7. By running constantly, they prevent fluctuations in temperature that occurs when stratification goes untreated, and ensure your buildings are comfortable from the moment people arrive on Monday morning.
When buildings are unoccupied for periods of time, Airius fans can be installed in conjunction with timers, integrated with a building management system (BMS) or used with wireless controls.
All Airius destratification fans come as off-white (Cool Gray C) as standard. For installations where colour and aesthetics are a factor, Airius destratification fans can be RAL colour match painted to suit your unique application.
These subtle colour options help Pearl destratification fans fade into the background. You might not see or hear the fans in action, but you will always appreciate the constant improvement to comfort.
Pearl series destratification fans are available with either PSC (permanent split capacitor) or EC (electronically commutated) motors from leading manufacturer EBM Papst. EC motors offer optimal operation at less than 100% speed.
All motor options offer incredible performance and efficiency, giving you years of cost savings while consuming remarkably low levels of energy.
For in-depth information, visit our FAQs page and explore all the Airius benefits, showcasing all the unique advantages of our fan systems.
Airius destratification fans offer a variety of controls and customisation options to meet your building's specific needs. With advanced control systems, custom features, and chemical-resistant upgrades, you can optimise performance and enhance aesthetics for any environment.
Community Hall Destratification Fan System
ROI in 18 Days
Optimising Church Comfort & Efficiency
90% Reduction In Underfloor Heating
Optimised Shopper Comfort While Reducing Costs
64% Energy Saving While Improving Product Quality
Cooling & Airflow Circulation Optimisation
Energy Reduction & Air Purification
To get the full picture, explore the case study in detail.
Simple to Install In-House or Use Our Turn-Key Installation Service
Take Advantage of Our Market Leading 3-Year Fan Warranty
Confidence Assured with Our 120-Day Money Back Guarantee
View our products in action within a wide range of client installations and industry applications.
Immediately! The moment the units are switched on, the efficiency of the building and HVAC system will start to improve, reaching their full potential once equalisation is achieved (within 48 hours depending on the size of the building).
Airius units are extremely efficient drawing a tiny electrical load. Using less than 5% of the power of some of the competing box type destratification fans. The figures below are the annual running costs based on the units running 24 hours a day 365 days a year, at an electrical cost of 22 pence per kWh.
Savings range hugely from building to building with average savings of 35%. With over 330,000 units sold we have had reported savings ranging from 20% to 76%. This is down to a number of factors, such as:
Ceiling Height:
The higher the ceiling the higher the level of savings for your property. This is due to a greater percentage of the area being overheated, leading to higher levels of stratification and in turn heat loss. The Airius units eliminate this stratification, minimising the buildings heat loss.
Insulation:
A well-insulated building will capture the maximum amount of heat at roof level leading to high levels of stratification. Airius units then equalise the temperature achieving average savings of 35% (depending on other factors).
The lower the level of insulation the higher the saving. This is due to a vastly increased level of heat loss, mainly escaping through the roof. The Airius units capture and recirculate the heat before it has the opportunity to escape.
Achieving Temperature:
If the thermostat set point is being achieved at ground level then the saving will be higher. If not then the Airius units will still reduce a building’s heating requirement.
The difference being that if the thermostat set point is not being achieved then the first part of the heat load reduction will be used to reach the thermostat set point before savings can be achieved.
Process heat/ Ambient heat
The higher the level of process heat, the higher the level of saving. Process heat is a term used for any heat produced by an internal process other than from the HVAC system. This process heat can be produced by anything from factory machinery, motors and ovens, to computer equipment, lighting and even body heat.
Ambient heat from sun light, even in winter coming through skylights, heated steel roof panels and windows will also be utilised.
This process/ambient heat rises up into the roof space and will be captured and recirculated further reducing the demand on the heating system.
The way Airius units work to reduce cooling costs is slightly different to heating. Typically in cooled spaces those people near the cooling outlet are too cold and those no more than a few metres away are too hot. People by windows can also get too hot due to solar gain and so on.
The Airius units help by equalising the temperature making sure that everyone benefits from the cooling as quickly as possible. It also helps the cool air reach thermostat set points quicker.
The Airius system also ensures that every bit of air in the building is moving very slowly. This gentle air movement across the skin creates a lower perceived temperature (evaporative cooling), allowing you to turn your thermostat up by between 2 and 4°C.
This along with the equalised temperature has proven to reduce cooling costs by anything from 20% up to 100%. This is due to the low cooling requirement in the UK. You only need to reduce the cooling load slightly to make huge savings.
Cooling Testimonials:
Bowlplex PLC
“We are very impressed with the results Airius fans have achieved in our ten pin bowling centre at Nantgarw in South Wales. The atmosphere inside has been greatly improved reducing staff & customer comfort complaints by 90%.
They have also allowed us to increase our thermostats from 19°c to 23.5°c resulting in a saving of over 70% on our cooling costs! The Airius system has far exceeded our expectations & will be standard equipment for all our 18 bowling centres in the UK.”
Ben Carne – Energy Manager
Tiso Ltd
“The Airius system was installed during the summer whilst the AC system was closed down for servicing and we were happy to find the environment now comfortable without the AC running. This has now led to the entire AC system being decommissioned with a considerable reduction in electricity consumption. We now consider destratification systems as a key part of our refits”
Iain Calder – Property Director
Stratification typically occurs at a rate of 0.5 –2ºC per metre and temperature differentials of up to 10°C are common over a height of 10 metres. In extreme cases, temperature differentials of 10°C have been found over a height of 3 metres.
The degree of stratification depends on a number of factors such as the building materials, level of insulation, activity in the building, heating/cooling set points and the outside temperature.
It is wrong to assume that if the level of stratification is at the lower end of the scale there is not much to be gained. This can be down to a number of reasons, such as:
1. The heating is off
2. Outside temperature is at or above room temperature
3. Insulation levels are so low, heat escapes before it can build up. Our most successful case studies have been from buildings like this (View Lush & Impress case studies).
In normal conditions the Airius range should equalise the temperature to within a 2°C band floor to ceiling.
No, we do not charge to carry out onsite surveys.
However this is on the condition that we have received and gone through all the relevant project information via phone or email to ensure we meet your goals. Based upon this information, we will happily carry out a full site survey free of charge.
Yes, Airius can arrange professional installation for your destratification fan system through our network of trusted, fully certified third-party contractors. Our installation partners specialise in destratification fan, HVAC and air circulation system installation across a wide range of industries and building types.
Holding industry-leading certifications—including NICEIC Approved Contractor status, ECA and SafeContractor approvals, as well as IPAF and PASMA qualifications for working at height—our installation partners ensure your system is installed safely, efficiently and in full compliance with industry regulations. They also have access to specialist equipment such as powered access platforms, scaffold towers and rope climbing solutions where required.
If needed, we can arrange a site survey to determine the optimal placement of your Airius units, maximising energy efficiency and system performance.
To minimise downtime and disruption to your daily operations, our installation partners also offer out-of-hours installation services, providing a smooth, hassle-free process tailored to your business needs.
Installation costs are often more competitive than those of local contractors, delivering a cost-effective solution without compromising on quality.
You are also welcome to use your own preferred contractor for installation. In these cases, Airius provides full technical support to ensure correct positioning and optimal results.
To arrange installation or discuss your requirements, contact our team today — we’re here to help you find the best installation solution for your project.
One of the most effective decarbonisation solutions available
