Description
The Heatsail DOME is a premium, electric freestanding outdoor heater and design lamp, engineered in Belgium to transform terraces, gardens, and patios into comfortable, year-round living spaces. Its iconic dome silhouette blends minimalist elegance with robust, professional-grade performance, offering both powerful infrared heating and atmospheric lighting in a single architectural statement piece.
We currently have the Midnight freestanding model in stock and ready for immediate dispatch from our UK warehouse. For all other colours and configurations, please allow a lead time of approximately three weeks.
Price Includes
- We are a UK-based family business located in Brentwood, Essex. Unlike many overseas websites offering Heatsail products, all our models are fully prepared for the UK market — including a UK plug on the Dome, Disc and Twig models (other models are hardwired).
- Our prices are comprehensive and include VAT, import duty and delivery. Purchasing from a European website often leads to unexpected costs (VAT / Duty / Import Charges) and logistical challenges — buying with us avoids this.
Installation Service
The advertised price does not include installation. Installation is available at checkout for an additional £300. If you choose drop-off only, no installation fee applies. For properties outside London and the Home Counties, or for balcony installations, please contact our showroom for a personalised quotation.
Finishes
Colour
Key Features
- Dual function: Independent control of heating and lighting (touch panel and smartphone app)
- Lighting: Dimmable 120 W halogen lamp for warm, ambient illumination
- Heating: Two power settings (1,500 W and 1,720 W), providing up to 3.22 kW of gentle, infrared heat (up to Ø 5 meters)
- Zero emissions: 100% electric operation—no open flames or CO₂ output
- Materials: Hood and frame in marine-grade stainless steel and cast aluminum, built for demanding outdoor conditions
- Weather resistant: IP43 rated for rain and dust—suitable for year-round outdoor use
- Interior dome shade: Finish in aluminum-gold or aluminum-silver (standard)
- Color options: Snow, Midnight, Silk/Dust, Mud, or Terra; custom RAL finishes on request
- Mobility: Two built-in wheels for easy repositioning (option for four wheels)
- Stability: Weighted base with 125 kg of ballast (option for additional weights)
- Optional accessories: Bluetooth music system with 2 × 80 W water-resistant speakers, protective cover, tripod for one-person assembly, extension riser for increased clearance
Technical Specifications
| Parameter | Value |
|---|---|
| Overall Height | 2,350 mm |
| Hood Diameter | 1,004 mm |
| Base Dimensions | 440 × 440 × 330 mm |
| Weight | Approx. 170–180 kg (including 125 kg base weights) |
| Power Supply / Consumption | 230V AC / 14A (EU/UK); 208–240V / 16A (US); 3.22 kW |
| Heat Output | 3,220 W (far-infrared, 2 heat settings) |
| Coverage | Ø 5 meters (suitable for seating 6–8 people) |
| Lighting Output | 120 W, dimmable halogen, remote/app control |
| Clearance Height | Min. 1,800 mm (standard), 1,950 mm with extension piece |
| Weather Protection | IP43 |
| Certifications | CE, IEC, UL, CAN/CSA |
Dimensions
| Product / Version | Width / Dome Diameter | Overall Reach | Overall Height | Free Height | Base Height |
|---|---|---|---|---|---|
| Dome Low Version | 1004 mm / 100.4 cm / 39.5 in | 2276 mm / 227.6 cm / 89.6 in | min 2350 mm / 235 cm / 92.5 in | min 1800 mm / 180 cm / 70.9 in | 310 mm / 31 cm / 12.2 in |
Heatsail Dome Low Version – technical dimensions overview
Why Choose the Heatsail DOME FS?
- Effortlessly extends outdoor seasons, making patios and gardens usable even in cold weather
- Far-infrared technology heats people and objects, not just the air—efficient and immediate warmth
- Elegant, iconic design enhances prestigious residential and hospitality spaces
- Zero gas, no open flame—safe, odorless, and planet-friendly
- Customizable and adaptable for various layouts and climates
