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Dimplex Opti-myst® Pro 1000 - Fireplace Cassette Insert (CDFI1000-PRO)

by Dimplex
Original price $3,949.99 - Original price $3,949.99
Original price
$3,949.99 - $3,949.99
Current price $3,949.99

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Glen Dimplex Americas is the world leader in electric and gas heating, offering a wide range of residential, commercial and industrial products. The company’s commitment to innovation has fostered outstanding product development and design excellence. Stoves, fireplaces and specialty fireplaces are sold throughout North America under the Dimplex brand name for consumers.

Lead time: Please allow 2-4 business days for order handling and 3-8 business days for shipping.


Dimplex Opti-Myst CDFI1000-Pro Cassette is a customizable Water Vapor Fireplace that creates realistic 3D flames by using LED lights and steam without the danger of fire. Perfect for houses without chimneys, hotels, restaurants, offices, & high-rises.

It is the longest Opti-myst® cassette that spans 40" with the flame from edge to edge and can be connected in a series of cassettes for dramatic linear installations impossible to achieve with gas fireplaces. The dazzling flame realism that rivals gas, with the safety and simplicity of electric.

With this cassette, you can build a standard fireplace with custom surround as well as 2-sided, 3-sided, and 360 fireplaces, and even a fireplace built into a furniture piece. 

What's Included: Opti-myst® 1000 Water Vapor Fireplace Insert  , Remote Control, Media Tray, and User's Manual

  • Indoor Water Vapor Fireplace
  • Contemporary Style
  • Brushed Stainless Steel Finish
  • Hardwired installation
  • Opti-Myst fireplace technology: Incredibly, life-like, patented 3-dimensional flame effect. Creates an illusion of fire and smoke. The world’s most authentic fireplace experience.
  • Multiple 20" (50.8 cm) and 40" (101.8 cm) cassettes can be combined in series to achieve the desired length for dramatic linear installations impossible to achieve with gas fires
  • Fill the water tank with tap water and enjoy
  • Easy-fill water tank: Offers up to 8 hours of continuous operation before refilling is required.
  • Provides continuous water supply complete with overflow safety sensor, automatically shutting off water to prevent leaks. 
  • Designed to be direct-wired to a 120-volt circuit for a seamless look. 
  • Includes flat plate that supports custom media (not included).
  • The cassette can also be used with any other accessories that don't block the vapor from coming out, like glass pieces, rocks, decorative logs etc.
  • The cassette doesn't have a heat function. However, an optional heater can be installed above the cassette to provide supplemental heat to up to 400 sq. ft. 
  • Includes a convenient remote control for ease of use at your fingertips.
  • When connecting multiple cassettes use one remote to control all cassettes for simplicity.
  • The crackle of a real wood fire - adjustable with remote control
  • The green alternative. No harmful particulates or emissions and 100% efficient.
  • Completely safe, with no flame heat or emissions.
  • Low Maintenance - LED lights never need to be replaced
  • Economical - Fueled by water - costs only pennies per hour

Product Manuals


Product Video

Product Specifications:

  • 120 V
  • 460 Watts
  • 3.8 Amps
  • UL Listed
  • Dimensions: 9 1⁄2"H x 40 3⁄8 W x  12"D
  • Weight: 35 lbs
  • Opti-myst® 1000 Water Vapor Fireplace - 1 pc.
  • Remote Control - 1 pc.
  • Media Tray - 1 pc.

Product Q&A

How often must I top up the water in my Optimyst fire?

When run constantly, the Optimyst tank will run for approximately 8-10 hours. 

Can I use scented water in my Optimyst fire?

No. We do not recommend using scented waters or oils in your Optimyst fire. 

How do I clean my Optimyst fire?

  1. First clean out the sump. Access the sump by removing the fuel bed, and water bottle.
  2. Using the two retaining clips either-side, unclip and remove the mist nozzle. Unplug the transducer from the power jack and lift out the transducer.
  3. Lift out the sump tank being careful not to spill any residual water. At a sink rinse out the sump tank with tap water, using a dry cloth or paper towel to wipe clean and dry
  4. Replace the sump into your Dimplex Optimyst using the guiding slot on the side of the sump into the casing.
  5. Replace the transducer, locating it into its recess on the bottom of the sump using the small tab to help properly orientate the transducer. Plug the transducer cable into the power jack, ensuring that the cable is route through the guidance slot on the side of the sump tank.
  6. Secure the mist nozzle back in place with the red retaining clips, replacing the water bottle and fuel bed.
  7. While removed, refill the water bottle unscrewing the screwtop over a sink refill the water bottle. It is important that filtered water is used to help avoid limescale build up within your Dimplex Optimyst.
  8. Replace the screw top ensuring a water tight seal, but being careful not to over tighten.Replace the water bottle and fuel bed and turn on your Optimyst.Can I paint my Optimyst fire?

No. We do not recommend the painting of any of our products. 

Can I use an extension lead with my Optimyst fire?

No. We do not recommend the use of an extension lead with any of our products.

How long can I leave water to stand in my Optimyst fire?

We do not advise leaving water to stand in the Optimyst tank for more than two weeks.

What water can I use in my Optimyst fire?

Use filtered water whenever possible. Don’t use de-ionised water. The auto shut off requires the minerals in the water to detect water level in the sump.

What is the power consumption of an Optimyst when the fire is only on flame effect?

An Optimyst fire uses 212 watts when operating in flame-only mode.

Will my Optimyst add to the humidity of the room?

An Optimyst fire uses 212 watts when operating in flame-only mode.

What lamp does the Optimyst use?

An Optimyst fire uses 212 watts when operating in flame-only mode.

Is the Optimyst easy to clean?

Yes – the sump unit, nozzle and water bottle can be cleaned with washing up liquid or even go in the dishwasher.

How often should I clean my Optimyst fire?

It is important to maintain your Dimplex Optimyst fire. Cleaning every two weeks will help ensure that it runs as it should and provide you with a realistic and comfortable fireplace.

Manufacturer Warranty applies to purchases of any product at Ambient Home

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