FLB Series 4.5kW Sauna Heater | FLB 45S
- Free shippingUS, Canada & Europe
- 14-day returnsRefunds within 30 days
- Pay by invoiceBank transfer, 3 days to pay
- WarrantyCovered by the manufacturer
Estimated delivery . Shipping · Returns · Warranty
Questions? Talk to a sauna specialist: +1 (408) 320-0181About this product
Transform your home into a private retreat with our 4.5kW electric sauna heater. Perfectly engineered for sauna rooms between 100 and 210 cubic feet, this wall-mounted unit delivers consistent, intense heat for an authentic wellness experience.
Experience the ultimate in relaxation with our 4.5kW electric sauna heater, designed to provide consistent, high-performance heating for your residential sauna room. Whether you are building a new sauna or upgrading an existing space, this unit is engineered for rooms ranging from 100 to 210 cubic feet. Built with premium stainless steel, this durable heater ensures long-lasting reliability and efficient performance.
Superior Heating Technology for Optimal Wellness
Our sauna heater utilizes industrial-grade stainless steel heating elements that are designed to withstand high temperatures while providing rapid, even heat distribution. With its exceptionally large rock capacity, the heater holds 50 pounds of igneous sauna stones, which retain heat longer and create a soft, soothing steam when water is applied. This superior construction guarantees a professional-grade experience that stands up to daily use in your home wellness sanctuary.
Intuitive Controls and Versatile Installation
Designed with the user in mind, this heater features a built-in control panel that includes a silent 60-minute timer and an adjustable thermostat to customize your sauna temperature. The 1-8 hour programmable timer allows you to pre-set your session in advance, so your sauna is ready exactly when you are. For added convenience, the controls can be side-mounted to suit your specific sauna room layout, making installation simple and flexible.
Key Features and Specifications
- Powerful 4.5kW output ideal for 100-210 cubic feet
- Durable stainless steel construction and heating elements
- Includes 50 pounds of premium igneous sauna stones
- Built-in thermostat and silent 60-minute timer
- 1-8 hour programmable delay timer for convenience
- Flexible side-mounted controls for easy installation
- Designed for 240V/1PH electrical operation
- Compact wall-mounted design measuring 24 inches high by 16 inches wide
Invest in your long-term wellness with a high-performance heating solution designed to turn your home into a restorative oasis. Our heater provides the perfect blend of efficiency, safety, and comfort.
Specifications
| Model | FLB 45S |
|---|---|
| Kilowatt Rating | 4.5kW |
| Minimum | 100 CF |
| Maximum | 210 CF |
| Heater Weight | 40 lbs |
| Shipping Weight with Sauna Stones | 90 lbs |
| Operating Voltage | 240V AC |
| Phase | Single |
| Nominal Amperage | 18.8 Amps |
| Recommended Minimum Copper Wire Supply | 10 AWG |
| Width | 16" |
| Depth | 11" |
| Height | 24" |
Shipping, payment & returns
- 1Place your orderChoose bank transfer at checkout. Your invoice and bank details appear instantly and are emailed to you.
- 2Pay within 3 daysACH or domestic wire in the US, international wire in USD or another currency. Unpaid orders cancel automatically.
- 3We process and shipProcessing takes 1–5 business days after payment, then delivery takes 7–12 business days. Shipping is free.
Import duties, VAT and customs fees outside the US, where applicable, are the recipient’s responsibility. Return requests within 14 days of delivery; approved refunds within 30 days. Optional shipping protection ($99) is available at checkout. See the shipping and return policies.
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