Tub Insulation

Up to 50% energy savings with polyurethane foam insulation.

Our tub insulation is the most effective way to significantly improve hot tub energy efficiency. 30-50mm polyurethane foam provides maximum heat retention, shortens heating time, and reduces energy consumption by up to 50%. Especially effective when combined with a wood-fired external stove or gas water heater.

Key Features

• Significant energy savings - Up to 50% less heating costs.
• Fast heating - Significantly shorter heating time.
• Long-term solution - Maintains properties for decades.
• Professional installation - Complete thermal bridge elimination.

Technical Specifications

• Material: Polyurethane foam (PUR).
• Thickness: 30-50mm.
• Thermal conductivity: λ = 0.022-0.027 W/mK.
• Temperature tolerance: -30°C to +60°C.

• Installation and Maintenance
• What’s Included

Recommended Accessories

Enhance energy efficiency:

• Insulated lid - Best solution for heat retention.
• Glass fiber lid - Basic heat protection.

Related Products

Compatible with the following products:

• Round tub 1400L interior - Classic variant.
• Hexagon tub 1400L interior - Hexagonal alternative variant.
• Square tub 1700L interior - Square spa top variant.
• Hexagon tub 2200L interior - Large hexagonal variant.
• Hot tub set - Complete solution.