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All Dulas refrigerators are fitted with 30 day temperature loggers as standard. The fridge-tag is a high precision temperature data logger for the continuous monitoring of sensitive vaccines. It sits inside the fridge and monitors temperatures. It automatically triggers an alarm if a critical temperature deviation outside the predefined temperature range is measured. Data can be downloaded locally via the USB.
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The ICE3 is one of the world’s most advanced and reliable remote temperature monitoring device. Integrated within all Dulas refrigerators, the Beyond Ready RTM system allows remote monitoring of the cold chain from any location when the device is switched on. If the temperature varies from the specified range, the system will alert the user via SMS and/or email. All new Dulas refrigerators are 'beyond-ready'.
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Lattice towers have the advantage that they can often achieve greater heights than tubular masts and can be climbed and maintained without having to lower the entire mast. Dulas holds relationships with a number of lattice tower suppliers. This enables us to specify the mast product that is right for your site and measurement campaign. Be it a short-term development campaign or a long-term permanent monitoring system – we will have something to fit the bill. We are experienced installers of lattice met masts, and can provide a bespoke measurement system and lifetime service that is suited to your needs, whilst maintaining compliance with IEC 61400-12-1:2017 and MEASNET guidance and standards.
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- Standard aperture 1.0mm
- One-piece welded construction with integral endplates (except Type A)
- All 304 stainless steel (316 available on request)
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Hot zone rated large capacity next generation ‘ice-lined’ bloodbank refrigerator. A bespoke design for use in the cold chain – the enhanced VC225ILR is suitable for blood storage. At 184.5 litres vaccine capacity the VC225ILR-B is ideal for larger health facilities and is supplied with a built-in power regulator and voltage stabiliser.
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Single screens are supplied as one-piece fully welded units with integral endplates to help seal at the sides. All have the following standard characteristics:
- Wedge wire aperture 1.0mm
- One-piece welded construction with integral endplates
- All 304 stainless steel (316 available on request)
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Remote sensing devices are lightweight and easily transportable, they do not require planning permission and can be applied both offshore and onshore to gather wind data from 40m to 300m in height, with up to 20 separate height measurements taken every second. Coupled with Dulas’ robust remote power supply, and in field monitoring services, these LiDAR units can operate reliably in the field for years with regular refuelling and maintenance intervals. Remote sensing devices can be deployed ahead of met masts and in conjunction with them to extend and enhance your data sets. Though it is widely held that terrain in the UK is too complex to allow for LiDAR only measurement campaigns currently. Dulas is proud to be an authorised distributor of Vaisala WindCubes in the UK and Ireland.
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Representing rugged Scottish engineering, our tubular met masts are proven to survive the most arduous of on-site conditions, up to a height of 90 metres. These quality, heavy duty masts are assembled by our specialist team in Inverness. They are customised with data loggers and the highest quality instruments to suit each individual client’s requirements, and hot-dip galvanised to give a lifespan of 20+ years. Chillwind met masts are renowned for their ability to stand up to the worst conditions – they’ve been airlifted into environments as inhospitable as the Norwegian tundra and installed on stormy offshore islands.
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Some of our refrigerators are used with a remote temperature monitoring system called Vaccine Guard. Vaccine Guard continues to be supported for existing customers. We no longer supply Vaccine Guard, but here is some helpful information on how it works:
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The Dulas VC225ILR is the largest Hot Zone rated large capacity next generation ‘ice-lined’ vaccine refrigerator. A bespoke design for use in the cold chain, it is the result of nearly 40 years’ experience gained in supplying refrigerators to the most remote corners of the earth. Bringing Freeze-free™ technology to mains powered refrigerators, the water ‘ice lining’ in the VC225ILR is replaced with our advanced non-corrosive phase change material (PCM), which becomes an ILR with no vaccine freeze risk. At 184.5 litres vaccine capacity the VC225ILR is ideal for larger health facilities and is supplied with a built-in power regulator and voltage stabiliser. All Dulas refrigerators now come with an integrated Beyond ICE3 device fitted at no additional cost. Applying RTM technology is a simple way to improve the reliability of cold chain equipment, enhance maintenance and ensure fewer vaccines are spoiled. Subscription can be activated at purchase or switched on remotely at any point after commissioning the refrigerator.
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The VC150SDD is a Solar Direct Drive combined vaccine refrigerator and water pack freezer. With a vaccine storage capacity of 102 litres and a 43L freezer, it is the perfect solution for larger health facilities conducting outreach programmes. The VC150SDD has been independently verified to deliver 4 x 0.6L fully frozen water packs each day (2.4kg of ice), even at +43C ambient, making it easier to plan outreach activities. Like all our SDD refrigerators the VC150SDD utilises our optimised solar technology to offer the perfect balance of array size and autonomy, delivering exceptional reliability whatever the weather. Fully GAVI CCEOP compliant with the highest level of Grade A Freeze Protection and a +5C to +43C extended temperature operating range. All Dulas refrigerators now come with an integrated Beyond ICE3 device fitted at no additional cost. Applying RTM technology is a simple way to improve the reliability of cold chain equipment, enhance maintenance and ensure fewer vaccines are spoiled. Subscription can be activated at purchase or switched on remotely at any point after commissioning the refrigerator.
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The VC60SDD is a Solar Direct Drive combined vaccine refrigerator and water pack freezer. With a vaccine storage capacity of 57 litres and a freezer capable of storing 23 x 0.6 litre fully frozen water packs, it is the perfect solution for small and mid-sized health facilities conducting outreach programmes. The VC60SDD has been independently verified to deliver 4 x 0.6L fully frozen water packs each day (2.4kg of ice), even at +43C ambient, making it easier to plan outreach activities. Like all our SDD refrigerators, the VC60SDD utilises our optimised solar technology to offer the perfect balance of array size and autonomy, delivering exceptional reliability whatever the weather. Fully GAVI CCEOP compliant with the highest level of Grade A Freeze Protection and a +5C to +43C extended temperature operating range. All Dulas refrigerators now come with an integrated Beyond ICE3 device fitted at no additional cost. Applying RTM technology is a simple way to improve the reliability of cold chain equipment, enhance maintenance and ensure fewer vaccines are spoiled. Subscription can be activated at purchase or switched on remotely at any point after commissioning the refrigerator.
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With a capacity of 132 Litres, the VC200SDD vaccine refrigerator is the largest model in the Dulas range of Solar Direct Drive (SDD) vaccine refrigerators. Offering very low total cost of ownership and cost per litre of vaccine storage, it is the perfect choice when you need to safely store large quantities of vaccines. Like all our SDD vaccine refrigerators the VC200SDD utilises our optimised solar technology to offer the perfect balance of array size and autonomy, delivering exceptional reliability whatever the weather. Fully GAVI CCEOP compliant with the highest level of Grade A Freeze Protection and a +5C to +43C extended temperature operating range. All Dulas refrigerators now come with an integrated Beyond ICE3 device fitted at no additional cost. Applying RTM technology is a simple way to improve the reliability of cold chain equipment, enhance maintenance and ensure fewer vaccines are spoiled. Subscription can be activated at purchase or switched on remotely at any point after commissioning the refrigerator.
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The VC88SDD is an advanced mid-sized WHO-accredited 88 litre capacity Solar Direct Drive (SDD) Vaccine Refrigerator. Offering class-leading total cost of ownership and cost per litre of vaccine storage, it is the perfect choice for upgrading your cold chain. Utilising our optimised solar technology, the VC88SDD offers the perfect balance of array size and autonomy to deliver exceptional reliability whatever the weather. Fully GAVI CCEOP compliant with the highest level of Grade A Freeze Protection and a +5C to +43C extended temperature operating range. All Dulas refrigerators now come with an integrated Beyond ICE3 device fitted at no additional cost. Applying RTM technology is a simple way to improve the reliability of cold chain equipment, enhance maintenance and ensure fewer vaccines are spoiled. Subscription can be activated at purchase or switched on remotely at any point after commissioning the refrigerator.
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The VC200SDD-B is a bespoke design for use in the cold chain. Bringing Dulas’s latest innovation in cold chain refrigeration to the blood chain, our SDD technology proves excellent at storing blood products. The high energy density of the PCM lining means rapid cooling, and the ability to run in cloudy, low light conditions means greater reliability than other battery-free solutions. The alarm chart recorder is, of course, battery powered to allow 24hr monitoring, and its 132L capacity enables the storage of up to 120 x 280ml blood bags. All Dulas refrigerators now come with an integrated Beyond ICE3 device fitted at no additional cost. Applying RTM technology is a simple way to improve the reliability of cold chain equipment, enhance maintenance and ensure fewer vaccines are spoiled. Subscription can be activated at purchase or switched on remotely at any point after commissioning the refrigerator.
UK Head Office
Unit 1 Dyfi Eco Park
Machynlleth
Powys
SY20 8AX
Wales, UK
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