
Linx Square
inc. VAT
Free Samples
See the finish before you commit
Trade Account
Trade prices on every range
Expert Advice
Speak to our team · 020 4634 2203
Free Delivery
On orders over £300
Sold By The m²
Calculator on every tile and floor
Klarna & PayPal
Spread the cost, subject to status
Free Samples
See the finish before you commit
Trade Account
Trade prices on every range
Expert Advice
Speak to our team · 020 4634 2203
Free Delivery
On orders over £300
Sold By The m²
Calculator on every tile and floor
Klarna & PayPal
Spread the cost, subject to status

Trade Prices
Always trade prices, never retail markup.
UK Delivery
£50 flat rate • up to 20 business days.
FENSA Fitting
Professional install available.
by Linx Square
SKU: THB23031
Need help with this product?
Our team can advise on specification, quantities and delivery — Mon–Fri, 9am–5pm.
Visit the Help CentreSelection

Linx Square
inc. VAT

Linx Square
inc. VAT

Linx Square
inc. VAT

Linx Square
inc. VAT
Salus Auto-Balancing Actuator 230V is a sophisticated solution designed for precise temperature management in underfloor heating circuits. This actuator integrates advanced technology to ensure optimal thermal efficiency and comfort in your heating system.The THB23031 features dual temperature sensors strategically positioned between the actuator and the flow & return pipes or the inlet and outlet of the manifold. These sensors continuously monitor the temperature differential (ΔT) between the emitter flow and return pipes. The actuator uses this data to make real-time adjustments, maintaining the correct temperature balance and enhancing system performance.Validated by iTG Dresden, the Salus THB actuator offers performance on par with traditional hydraulic balancing methods. Through extensive testing and collaboration with iTG Dresden, the THB actuator has been optimized to deliver results equivalent to conventional hydraulic balancing method A, ensuring reliable and efficient operation in existing underfloor heating systems.Key Features:Dual Temperature Sensors: Monitors temperature differential between flow and return pipes to ensure accurate balancing.Real-Time Adjustment: Automatically adjusts actuator position to maintain optimal temperature balance.Proven Performance: Equivalent to conventional hydraulic balancing, validated by iTG Dresden.Enhanced System Efficiency: Ensures consistent heating performance and improved energy efficiency.Upgrade your underfloor heating system with the THB23031 Auto Balancing Actuator for precise temperature control and reliable performance, making it an ideal choice for both new installations and retrofits.