With more than 25 years of experience to our name here at CoolVan, we have an extensive track record of delivering exceptional bespoke refrigerated van conversions for customers all over the UK. Over all that time, we’ve noticed a couple of the same questions cropping up time and time again. That means if you’ve got any queries about conversions, there’s a fair chance it might include one of the below – so to save you time, we’ve provided a couple of handy answers!
What does the standby option do?
Essentially, the standby feature enables the refrigeration unit to continue operating when the engine is switched off. This is especially useful for overnight storage or when making deliveries with the engine off for extended periods. It plugs into a mains supply, usually 240V, which powers the system independently of the van’s engine. This keeps your goods at a consistent temperature without draining the battery or requiring idling, which helps you stay compliant – whether you’re planning
Is the conversion waterproof, and can I wash it daily?
Yes, our conversions are designed with full washdown capability in mind. The insulated load areas are sealed and finished with hygienic GRP (glass-reinforced plastic) linings, making them completely waterproof. This enables staff to hose down or pressure-wash the interior daily without compromising the insulation or the structure of the lining. The floors include non-slip surfaces with drain options, which is particularly helpful for businesses handling meat, seafood, or other types of cargo prone to spills.
Can a van be set up for both freezing and chilling?
Yes, this can be achieved through a dual temperature configuration. We install a bulkhead partition between compartments and fit the van with a multi-evaporator refrigeration unit capable of maintaining separate zones. One compartment can run at chilled temperatures (typically between 0°C and +5°C), while the other operates at frozen levels (as low as –25°C). This setup is ideal for mixed deliveries and multi-drop routes, helping to reduce costs and improve route efficiency without compromising temperature control.
What temperature range do your conversions support?
Our fridge van conversions are engineered to perform consistently across a wide range of temperatures, from –25°C to +25°C, depending on the unit selected. This range supports the safe transport of both chilled and frozen goods, as well as pharmaceutical products that may require warmer conditions. In the UK, food safety legislation mandates that raw and cooked food must be transported at below +8°C, while frozen goods should remain at –18°C or lower. For pharmaceuticals, temperature requirements vary and may reach up to +25°C. At CoolVan, we use our on-site temperature-controlled test chamber to trial different insulation and refrigeration setups across a variety of van types, making sure each conversion complies with the required performance criteria.
Can you supply and fit specialist racking solutions?
Yes, we work closely with a number of established suppliers of specialist racking and shelving systems. This includes both modular and bespoke options tailored to your exact operational requirements. Whether you need fixed racking for bakery trays, removable shelves for multi-purpose use, or fully adjustable storage for pharmaceutical deliveries, we can integrate the right solution into your conversion. We also offer dual temperature capabilities with partitioned storage areas, which supports operations that need both chilled and frozen compartments inside the same van.
Can you convert electric vans for refrigerated transport?
Yes, we’ve developed a specific lightweight conversion process designed for electric vans. In fact, working in collaboration with engineers from Warwick University and Siemens, we created a new method of refrigerated van construction that suits the unique payload and energy demands of electric drivetrains. This work was funded by the UK Government to accelerate the rollout of zero-emission refrigerated transport in towns and cities where air quality is becoming a greater concern.
At CoolVan, we’ve already built and tested several prototype electric fridge vans to evaluate real-world performance. These vans are now in active service with large fleet operators across the UK. Many of our clients operate in London and the southeast, where the Ultra Low Emission Zone (ULEZ) and Congestion Charge have introduced new costs and restrictions to traditional diesel vans. Our electric conversions help futureproof your fleet and keep you compliant in low-emission zones without compromising payload or reliability.
That’s all the essentials covered – and if you’ve got any further questions or need specific advice, don’t hesitate to get in touch with our team here at CoolVan. As we’ve covered, we have an extensive track record of helping customers across a wide variety of industries get their perfect van – and all at the very best prices. Amongst our range you’ll find Volkswagen Crafters, Ford Transits and Renault Masters, just to name a few! And of course, if you ever have any questions, or need any advice, don’t hesitate to give us a call on 0161 751 7140, or email us on [email protected], and we’ll be happy to help however we can!


