Description
Firefly Hearth Fan
Dual-Season Power and Unrivalled 24-Hour Performance
The Firefly Hearth Fan is a specialist Stirling engine fan uniquely designed for scenarios where a traditional top-of-stove fan won’t work. Place it safely in front of your open fireplace or use it with contemporary suspended or pivoting stoves. It is also the ideal solution for tall stoves, curved tops, or surfaces with heat-protected coatings where traditional stove fans cannot be accommodated.
WORLDWIDE SHIPPING INFORMATION

At peak output, the Firefly moves a powerful 442+ CFM of air, effortlessly spreading warmth throughout your home. This fan is built for longevity, featuring a solid Stainless Steel base and a bespoke alcohol burner that provides an incredible 24-hour run time on a single fill.
The engine is now fitted with a precision-machined metal crank, ensuring enhanced durability and guaranteed smooth, quiet operation. For the cleanest performance, we recommend using eco-friendly bioethanol fuel. The integrated diffuser can be enjoyed with any essential oil, gently fragrancing your home while the engine circulates air.
Versatile design that functions as an efficient cooling fan during the summer months.
Firefly
Key Features.
Specialist hearth fan specifically for use in front of open fires, suspended, or pivoting stoves.

Stirling Engine Design
Warpfive fans are small precision engineered Stirling engines, which are 100% mechanical and do not have any electric components. Consequently, they are extremely reliable and with care will last a lifetime.
Every engine is hand built with durable materials like stainless steel, aluminium, brass, and Borosilicate glass. This includes the new full metal anodised crank assembly, designed for exceptional smoothness.
Advanced materials (such as graphite) and the latest low friction bearing system, working in conjunction with a high aspect ratio fan, ensure that each engine moves large volumes of air quietly and efficiently.




Andrew C. –
Beautiful craftsmanship, what a talking piece of a stove fan, completely unmatched. very happy with this hearth fan
Maureen McDonnell –
This fan is a beautiful (and practical) work of art. It arrived on schedule, with all pieces included, and nothing damaged. Not only does it do a wonderful job dispersing heat from my fireplace, but it has become quite the conversation piece. I love my new Fire Fly Hearth fan! It is one of the few items I’ve purchased that I can honestly say has been worth every penny.
Steven H. –
First of all, the fan arrived quickly and was very well packed. As I have an inset stove I am unable to use a traditional stove fan, the Firefly Hearth Fan solves that problem. It works flawlessly and is almost silent. Being an engineer by trade I can appreciate the craftsmanship and care that goes into making these fans. They’re as much a work of art as a fan.