Skip to product information
1 of 1

Heatmiser

Heatmiser TA230 2 Wire Thermal Actuator

Heatmiser TA230 2 Wire Thermal Actuator

SKU:BM012067


Regular price

£17.51

inc. vat

Regular price Sale price £17.51

inc. vat

£14.59

ex. vat

Sale Contact us for availability
Shipping calculated at checkout.
Standard delivery by
holidays_raw="2026-04-03, 2026-04-06, 2026-05-04, 2026-05-25, 2026-08-31, 2026-12-25, 2026-12-28, 2027-01-01," | cutoff=17:30 | days=5
View full details

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.

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

Delivery Areas

  • 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.

Customer Reviews

Based on 3 reviews
100%
(3)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
A
Anonymous (Leytonstone, ENG)
I was advised by a neighbour to purchase this

I was advised by a neighbour to purchase this product and it is early days but so far I am pleased with the item

A
Anonymous (Southwark, ENG)
Great

Great

J
John J.
Heatmiser Neostat-E v2 Electric Floor Thermostat (Inc 3M Probe)

Excellent product; functionl, practical design. Easily installed by qualified electrician. Clear, comprehensive manual makes it easy to set up. Underfloor heating comes on instantly when room temperature drops below set temperature.

Get in Touch with The UFH Group