Heatmiser
Heatmiser TA230 2 Wire Thermal Actuator
Heatmiser TA230 2 Wire Thermal Actuator
SKU:BM012067
£17.51
inc. vat
inc. vat
£14.59ex. vat
Couldn't load pickup availability
• 24–48 hr turnaround
• No obligation

Heatmiser TA230 2 Wire Thermal Actuator
The Heatmiser TA230 2-Wire Thermal Actuator is a high-performance 230V actuator designed for precise control of underfloor heating and manifold valve systems. Compact, efficient, and reliable, it offers smooth operation and long-lasting performance in both residential and commercial UFH installations.
This normally closed (NC) actuator opens the valve when powered, ensuring accurate temperature regulation across each heating zone. Its M30 × 1.5 threaded ring nut provides universal compatibility with most underfloor heating manifolds, making it ideal for new installations or replacement applications.
Built to exacting Heatmiser standards, the TA230 combines low power consumption (only 2W) with fast response times — opening in approximately 120–180 seconds. The IP54-rated housing ensures durability in manifold cabinets and other protected indoor environments.
Key Features
230V AC operation – suitable for standard UK underfloor heating systems
Normally Closed (NC) – valve opens when power is applied
Low energy consumption – just 2 W for efficient performance
Standard M30 × 1.5 thread – fits most UFH manifolds
Opening time: approx. 120 – 180 seconds
Stroke: 3.5 mm ± 0.5 mm
Protection rating: IP54
Lightweight design: only 127 g
Compact and easy to install – perfect for tight manifold spaces
Applications
Underfloor heating manifold control
Zone valve actuation in multi-zone UFH systems
Suitable for both domestic and light commercial installations
Ideal for retrofit or replacement projects
| Parameter | Specification |
|---|---|
| Power Supply | 230 V AC |
| Power Consumption | 2 W |
| Function | Normally Closed (NC) |
| Connection | M30 × 1.5 Thread |
| Stroke | 3.5 mm ± 0.5 mm |
| Opening Time | Start ≈ 120 s |
| Protection Rating | IP54 |
| Weight | 127 g |
Why Choose The UFH Group
At The UFH Group, we supply genuine Heatmiser components backed by expert product support and fast UK delivery. Our team specialises in underfloor heating systems, ensuring you get the right actuator for your manifold, every time.
Data Sheet
| Heatmiser TA230 Actuator Data Sheet |
Pallet Delivery Charges
| Services | Delivery Charge |
|---|---|
| Standard Delivery: 3-5 working days | £25.00 |
| Express Delivery: 2-3 working days | £35.00 |
| Next Day Delivery: Order before 12pm (midday) | £50.00 |
Parcel Delivery Charges
| Services | Delivery Charge |
|---|---|
| Express Parcel | £9.99 |
Collections
| To collect your order, please email us at sales@theufhgroup.co.uk with your contact details, along with the products and quantities you require. Our team will review your email and respond with a secure payment link. For your security, we do not process payments over the phone. Once payment is received, your order will be processed, and our team will notify you when it’s ready for collection. |
- Delivery charges will automatically be calculated within the checkout process.
- Orders are only processed for delivery between 8:00am – 5:00pm Monday to Friday, excluding bank holidays.
- Moffett offload will be used for large bulky deliveries and only when agreed with you.
- Please advise of any access issues when ordering.
- Delivery is kerbside only.
- If your delivery is incorrect or damaged, please notify us immediately and mark any issues on the delivery note.
Where We Deliver

- We have a fleet of FORS delivery vehicles with Moffett mechanical offloads that deliver nationwide. Sometimes we may use third-party carriers for smaller orders.
Product Delivery Times
- The vast majority of orders are dispatched within 2 working days. This can occasionally be up to 4 working days — please contact us if you need something urgently.
- Speciality items may take up to 5–7 working days.
- We aim to contact you within 24–48 hours of your order being placed to confirm delivery times and dates.