Bespoke Insulation Covers & Jackets
Bespoke Insulation Covers & Jackets

Bespoke Tank Insulation Covers & Jackets
Help reduce heat loss and maintain more consistent temperatures with a made-to-measure insulation cover. Designed around your tank, filter or vessel, our bespoke covers provide a practical insulation solution for pond filtration systems, water storage tanks, brewing equipment and industrial applications.
Made to measure around your equipment
Standard insulation jackets don’t always suit the shape, size or layout of your equipment. A bespoke cover can be specified around your dimensions, pipework, valves and access requirements.
Tell us what you need to insulate, where it is installed and how you use it. We can discuss a design that balances insulation with access for operation and maintenance.
Why choose a bespoke insulation cover?
- Help reduce heat loss from exposed tanks, filters and vessels.
- Help slow temperature changes caused by surrounding conditions.
- Specify a fit for unusual shapes and sizes.
- Allow for pipework, valves, lids and other fittings.
- Discuss removable sections and maintenance access where required.
The level of thermal protection depends on the cover specification, equipment, operating temperature and installation conditions.
Koi pond filter insulation covers
Exposed filtration equipment can contribute to heat loss from a heated koi pond. Insulating the filter helps address this part of the system, particularly during colder weather.
We can discuss bespoke insulation covers for koi pond filters, including the Evolution Aqua Nexus 320 and Nexus 220, with the design based on your particular installation.
Pipe positions, clearances and maintenance access vary between setups. Send photographs and measurements so we can assess a cover around your filter and the access needed for cleaning and servicing.
Applications for bespoke insulation covers
Pond filters and aquaculture
Koi pond filters, filtration chambers and fish-rearing systems where maintaining water temperature is a priority.
Water storage and rainwater tanks
Above-ground water tanks, rainwater harvesting tanks and agricultural water containers.
Brewing and fermentation
Brewing, fermentation and conditioning vessels, subject to operating temperatures and cleaning requirements.
Buffer tanks and thermal stores
Hot water storage equipment with awkward connections or limited surrounding space.
Industrial process and mixing tanks
Process vessels specified around operating conditions, equipment layout and access.
Hydroponic nutrient tanks
Insulation to help limit the effects of changes in the surrounding temperature.
Designed around your installation
Let us know about inlet and outlet pipework, valves, drains, filling points, controls and sensors. Include anything that needs regular cleaning, servicing, ventilation or clearance.
How to request a cover
- Tell us your equipment type, make and model.
- Send dimensions and photographs or a drawing.
- Explain the location, operating temperature and insulation requirements.
- We’ll review the details and provide a quotation or ask for further information.
Frequently asked questions
Can you make an insulation cover for my tank or pond filter?
We make bespoke insulation covers for a range of tanks, pond filters and equipment. Let us know what you need to cover, along with the make and model if known. We’ll review your requirements and let you know what we can offer.
Can you make covers for the Evolution Aqua Nexus 320 and Nexus 220?
Yes, we can discuss made-to-measure insulation covers for both the Evolution Aqua Nexus 320 and Nexus 220. Please include your model and, if possible, a photo of your setup so we can allow for pipework and access for cleaning.
Will an insulation cover stop freezing?
Insulation slows heat transfer but does not generate heat. It cannot guarantee frost protection on its own. Results depend on the contents, starting temperature, weather, exposure, specification and any heat source.
What measurements do you need?
For round equipment, provide the height and width at the widest point. For square or rectangular equipment, provide the height, width and depth. Use millimetres where possible and measure the equipment itself. We’ll confirm any further measurements needed before manufacture.
What if I don’t know the measurements?
You can still request a quote. Leave the measurement fields blank and tell us what you need to cover. A make, model or photograph is a helpful starting point, and we can guide you through the measurements we need.
Can the cover fit around pipes, valves and lids?
These can be considered when designing your cover. Tell us where any pipes or valves are positioned and which parts you need to reach. Photos are particularly helpful for showing lids, drains and cleaning access.
Will an insulation cover stop my tank or filter from freezing?
An insulation cover helps slow heat loss, but it does not produce heat or guarantee frost protection. The protection needed depends on the temperature, weather, location and whether your system has a heat source. Tell us about your setup so we can discuss a suitable specification.
How long will my cover take to make?
Lead times depend on the design, quantity and current production schedule. We’ll confirm the expected lead time as part of your quotation. If you need your cover by a particular date, mention this in your enquiry.
Evolution Aqua and Nexus are trademarks of their respective owners. References identify equipment for which a bespoke cover may be requested and do not imply manufacturer affiliation or endorsement.
Get a quote for your insulation cover
Tell us what you would like to cover. We’ll get back to you with a price or help with any questions.
Not sure about the size?
Leave the measurements blank. We can help.