Genuine Dimplex Opti-myst Transducer – Ultransmit M011B
£59.99£71.99 Excl. VATIncl. VAT
✓ Genuine Part · ✓ 12-Month Warranty · ✓ 30-Day Returns
£4.99 UK delivery or Free delivery on £150+
Dimplex Optimyst Repair Bundle
Part Number - X-SP01/70852/0
Compatible Models:
ALM20 | AUB20 | BBK20 | BRG20 | BYP20 | CAS400 | CAS400HLL | CAS600 | CRS20 | DNV20 | ENG56-400 56/400 | ENG600BR 56/600 | EVN20 | FOR20 | GOS20 | Indulgence Optimyst | MAN20 | Moorefield | MRB20 | OKT20 | OMMOD400 | OMMOD400NH | OMWFC20 | PEM20 | PNN20 | POM20 | RDY20 | RSY20 | RTOPCS20 | RTOPI20 | RTOPSTV20 | RTOPW20 | SCR20 | SVT20 | TAH20 | WBK20 | WMR20Genuine Dimplex Transducer – Ultransmit M011B
This high-quality component is designed to create the captivating fire and smoke-effect visuals in all of the Dimplex Opti-myst electric fireplaces. It’s a 100% genuine Dimplex spare with a 1-year warranty, you can trust in its durability and performance. The Genuine Dimplex Transducer, can be identified by the information on the bottom of the part “Ultransmit M011B”.
Step-by-Step Guide for Hassle-free Installation
Open Install Guide See Video Guide

The transducer is a small but important device that vibrates water at an ultrasonic frequency, turning it into a fine mist. The mist rises through the logs or coals, and when combined with the lighting within the fireplace, creates the lifelike illusion of flames and smoke for which Dimplex Opti-myst fireplaces are known. It’s this innovative technology that brings the ambience of a traditional log burner into your home, without any of the hassles associated with smoke or open flames.
Part Number: SP01/70852/0 (Ultransmit M011B)
It’s the perfect choice for restoring your fireplace experience. Invest in the authenticity of the Genuine Dimplex Transducer, the ultimate replacement for your Dimplex electric fireplace.
FAQs
All genuine Dimplex spares come with a 12-month warranty, but the approximate life-span of a transducer is 2 to 5 years. This can vary depending on water hardness and how well the unit is maintained, with regular cleaning and the use of filtered water helping to extend its life.
You're backed by a solid 1-year warranty and seamless compatibility. As for those knockoff alternatives? Although the price may seem appealing, they draw excessive current (650mA), which can cause damage to your PCB and/or 24V DC PSU and lead to early failure.
Genuine Dimplex transducers, on the other hand, meet the correct quality and safety standards, ensuring safe, long-lasting reliability. Trust in the genuine product for performance you can count on.
For more information, please read our buyer's guide.
We’ve made fitting your transducer a breeze. Each transducer we ship comes with a user-friendly installation manual. Plus, you can find a helpful video tutorial above for visual guidance. Just follow the manual or watch the video, and you’ll have your transducer securely installed in no time.
Check that the transducer is sat correctly in the sump unit and the wires are connected. If they are and your flame effect doesn’t work, you will require a new transducer.
For more detailed information, please see our troubleshooting guide.
All genuine Dimplex transducers have 'Ultransmit M011B' marked on the bottom. The numbers and letters that follow are simply manufacturing codes that indicate batch numbers, production dates, or factory details. These variations do not affect compatibility or performance.
The opti-myst transducer uses ultrasonic vibrations to turn water into a fine, cool mist. This mist is then illuminated, creating an incredibly realistic flame effect that is completely safe to touch.
Any Questions?
We understand that appliance models can vary, and sometimes it can be challenging to identify the exact part you need. That’s why our customer support team is ready to assist you. Whether you prefer to reach out to us by phone or email, we’re here to help you identify the correct part for your specific requirements. Visit our Contact Us page here.
For those who are struggling to troubleshoot your fireplace, we offer a helpful guide on Solving Dimplex Opti-myst Problems. This article is designed to simplify the spare parts selection process, making it easy and convenient to find the precise part you need.
Why Electricspares?
Established in 1976, we combine the speed of a modern website with the care of a traditional family business. We are here to ensure you get the genuine part you need, at a fair price, without the wait.
And if you get stuck? We’re right here. Whether it's a compatibility check or help with your order, there is a real person at the end of the phone ready to help.
Old School Service. New School Speed.



257 reviews for Genuine Dimplex Opti-myst Transducer – Ultransmit M011B