H2O HeatBank Boards

HeatBank™ Insulation for Hot Tubs

HeatBank™ boards are high-density insulation panels engineered to form an effective thermal barrier around your hot tub, significantly reducing heat loss through the sides of the spa. By retaining more heat within the shell, these panels help maintain optimal water temperature while minimizing energy consumption.

Designed for H2O Hot Tubs

Specifically developed for H2O Hot Tubs, HeatBank™ insulation enhances performance and efficiency by reducing thermal losses, resulting in lower energy bills and a more consistent spa experience.

Energy Efficiency

Effective insulation plays a vital role in overall energy efficiency. By preventing unnecessary heat loss, the heater operates more efficiently and requires less energy to maintain the desired temperature — directly reducing operating costs.

Standard HeatBank™ Insulation

Enjoy superior energy efficiency with HeatBank™ Boards, designed to minimize heat loss and maximize performance. This premium insulation comes standard on all 4500 Series, 6000 Series, Coral, and Vortex models, and is available as an optional upgrade on all other models, excluding the Just for 2.

Investing in a well-insulated hot tub not only improves energy efficiency but also enhances comfort, reduces costs, and supports a more sustainable spa experience.

This product is sold by EDS Tranquillity Collection as an independent retailer. We are not the manufacturer of this product.  All products sourced directly from approved suppliers.