WaterBoost Engineered
WaterBoost 15m tank insulation kit
- Established 1975
- Trusted by thousands of customers
The WaterBoost 15m Insulation Kit pairs a full 15m × 1.5m roll of reflective foil insulation with a 50m roll of Thermaseal aluminium foil tape — the wrap and the seal, supplied together, ready to jacket a tank, vessel or booster set in a single visit.
More about this product
The WaterBoost 15m Insulation Kit pairs a full 15m × 1.5m roll of reflective foil insulation with a 50m roll of Thermaseal aluminium foil tape — the wrap and the seal, supplied together, ready to jacket a tank, vessel or booster set in a single visit.
Insulation is built from six reflective aluminium foil layers. The foil faces reflect radiant heat back towards the source while the quilted core traps still air, so stored water holds its temperature for longer and exposed equipment is far better protected through a cold snap. The Thermaseal tape closes every lap, seam and cut edge, keeping the foil envelope continuous and resisting moisture ingress.
Reflects radiant heat
Vapour‑tight taped seams
Frost protection
Cuts with a knife
No itch, no fibres
What’s in the kit
One 15m × 1.5m roll of EcoQuilt Expert six‑layer reflective foil insulation, giving 22.5m² of coverage — enough to jacket a typical cold water storage tank or a booster set enclosure with material to spare for pipework and valve chambers. Supplied with one 75mm × 50m roll of Thermaseal aluminium foil tape for sealing every overlap and cut edge.
Where it’s used
Cold water storage tanks and break tanks, GRP and plastic cisterns, IBCs, accumulator vessels, pressure vessels, booster set frames and pump housings, external and loft pipework, plant rooms, garages and outbuildings. The quilt is thin and flexible enough to follow curved tank walls and cylinder bodies without a rigid frame, and it stays serviceable — unwrap it, work on the equipment, re‑tape and you’re done.
Fitting
Cut to size with a sharp knife or heavy scissors. Wrap with a 50mm overlap at every joint and tape the full length of the lap with the Thermaseal tape, pressing it down firmly onto clean, dry foil. Where practical, leave a small air gap between the foil face and the surface being insulated — the reflective layers work hardest with air in front of them. Tape around penetrations, fittings and inspection hatches so the envelope stays continuous, and leave hatches and controls accessible.
Please note: insulation slows heat loss, it does not add heat. Equipment left standing in prolonged sub‑zero conditions with no flow through it may still require trace heating or a heated enclosure in addition to insulation.
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
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