
Description
Description
A heat retainer for HUUM DROP electric sauna heaters purchased before 1 February 2024, and the same part included in the DROP 9 kW Upgrade Kit. It is installed inside the heater between the heating elements, holding them apart so they cannot touch while the stones are laid or the heater is in use, which in turn helps extend the working life of the elements. The fitting guide is available in the Downloads tab.
Features
Technical Specification
| Part | Heat retainer for heating elements |
| Compatibility | HUUM DROP electric sauna heaters purchased before 01/02/2024 |
| Also supplied in | DROP 9 kW Upgrade Kit |
| Part number | SP0119 |
| Brand | HUUM |
Installation
The retainer is installed inside the heater between the heating elements. Isolate the heater’s electricity supply at the fuse panel before any work begins and follow the fitting guide in the Downloads tab.
Brand
HUUM is an Estonian manufacturer of design-led electric sauna heaters and controls. Its DROP heater won the Red Dot Award for Product Design in 2015.
Warranty
The warranty card is available in the Downloads tab.
Ordering note
Check your heater’s purchase date before ordering. This retainer fits DROP heaters purchased before 1 February 2024; DROP 9 kW heaters purchased after June 2025 use the Heating Element Retainer for DROP 9 kW, listed separately. If you are unsure which retainer you need, please contact us.
Delivery & Returns
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.
Description
A heat retainer for HUUM DROP electric sauna heaters purchased before 1 February 2024, and the same part included in the DROP 9 kW Upgrade Kit. It is installed inside the heater between the heating elements, holding them apart so they cannot touch while the stones are laid or the heater is in use, which in turn helps extend the working life of the elements. The fitting guide is available in the Downloads tab.
Features
| Part | Heat retainer for heating elements |
| Compatibility | HUUM DROP electric sauna heaters purchased before 01/02/2024 |
| Also supplied in | DROP 9 kW Upgrade Kit |
| Part number | SP0119 |
| Brand | HUUM |
Installation
The retainer is installed inside the heater between the heating elements. Isolate the heater’s electricity supply at the fuse panel before any work begins and follow the fitting guide in the Downloads tab.
Brand
HUUM is an Estonian manufacturer of design-led electric sauna heaters and controls. Its DROP heater won the Red Dot Award for Product Design in 2015.
Warranty
The warranty card is available in the Downloads tab.
Ordering note
Check your heater’s purchase date before ordering. This retainer fits DROP heaters purchased before 1 February 2024; DROP 9 kW heaters purchased after June 2025 use the Heating Element Retainer for DROP 9 kW, listed separately. If you are unsure which retainer you need, please contact us.
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.









