Complete Heater Package: Includes the CORE Alder sauna heater, HUUM UKU control, and 66 lb of compatible sauna stones.

Three Power Options: Available in 6.5 kW, 9 kW, and 10.5 kW configurations for sauna rooms from 177 to 566 cubic feet.

Alder Wood Exterior: Four pre-fitted Alder wood panels provide a warm, natural finish designed to complement premium sauna interiors.

Customizable Inlay Finish: Designed with a choice of inlay finishes for additional visual customization.

Compact Design: Space-conscious CORE architecture provides flexibility when planning sauna layouts.

Bench Integration: Designed to support complete integration into a compatible sauna bench when installed according to HUUM requirements.

UKU Control Included: Provides control over sauna temperature, operating time, delayed start, lighting, and ventilation.

104–230°F Control Range: The supplied UKU specifications list an adjustable temperature range from 104°F to 230°F.

Up to 48-Hour Delayed Start: Allows the sauna heating cycle to be scheduled in advance.

66 lb of Stones Included: Includes rounded olivine diabase sauna stones sized from 2–4 in.

Direct Stone-to-Element Contact: Stones are positioned in direct contact with the heating elements.

Industrial-Quality Heating Elements: Equipped with stainless steel electric heating elements.

240V Single-Phase: All supplied CORE Alder heater configurations operate on 240V single-phase power.

Made in Estonia: CORE heater designed, engineered, and manufactured in Estonia.

Model: CORE ALDER PKG

Product Type: Electric Sauna Heater Package

Series: CORE

Available Heater Models: CORE ALDER 6, CORE ALDER 9, CORE ALDER 11

Available Heating Power: 6.5 kW, 9.0 kW, 10.5 kW

Overall Sauna Room Range: 177–566 cu. ft., Depending on Selected Output

Primary Fuel: Electric

Heater Exterior Panels: Alder Wood

Heater Construction: Stainless Steel

Heating Elements: Stainless Steel, Industrial Quality

Control: HUUM UKU Control Included

Control Temperature Range: 104–230°F

Delayed Start: Up to 48 Hours

Control Installation: Inside or Outside Sauna Room, Subject to Manufacturer Installation Requirements

Lighting Control: Supported

Ventilation Control: Supported

Temperature Sensor: Included

Door Sensor: Included

Overheat Protection: Yes

Child Safety Lock: Yes

Voltage: 240V

Phase: Single-Phase

Amperage: 25–43.75A, Depending on Selected Heater

Wire Size: 10 or 8 AWG, Depending on Selected Heater

Circuit Breaker: See Installation and Operation Manual

Heater Safety Listing: CE

Minimum Ceiling Height: 80 in (203 cm)

Safety Clearances: See Installation and Operation Manual

Stone Capacity: 66 lb (30 kg)

Included Stones: 66 lb

Stone Type: Rounded Olivine Diabase

Stone Size: 2–4 in (5–10 cm)

Heater Weight: 41.9 lb (19 kg)

Shipping Weight with Sauna Stones: 107.9 lb (48.9 kg)

Country of Heater Manufacture: Estonia

Heater Residential Warranty: 3-Year Limited Warranty

Heater Commercial Warranty: 1-Year Limited Warranty, Excluding Heating Elements

UKU Residential Warranty: 3-Year Limited Warranty

UKU Commercial Warranty: 1-Year Limited Warranty

Included

CORE Alder Sauna Heater

• HUUM CORE Alder Sauna Heater
• 4 Adjustable Legs
• 4 Unfinished Metal Shields
• 4 Cover Strips
• 4 Alder Wood Panels
• Cover Strip Fastening Screws
• Wood Panel Fastening Screws
• Installation and Operation Manual
• 3-Year Limited Residential Warranty
• 1-Year Limited Commercial Warranty, Excluding Heating Elements

UKU Control

• Control Panel
• Main Module
• Temperature Sensor
• Door Sensor
• Control Panel Cable
• Temperature Sensor Cable
• Door Sensor Cable
• Installation and Operation Manual
• 3-Year Limited Residential Warranty
• 1-Year Limited Commercial Warranty

Stones 24

• 66 lb of Rounded Olivine Diabase Sauna Stones
• 2–4 in (5–10 cm) Stone Size

HUUM CORE Alder Sauna Heater

Width: 12.2 in (31 cm)

Depth: 12.2 in (31 cm)

Height: 32.7 in (83 cm)

Overall Dimensions: 12.2 × 12.2 × 32.7 in (W × D × H)

Heater Weight: 41.9 lb (19 kg)

Shipping Weight with Sauna Stones: 107.9 lb (48.9 kg)

Stone Capacity: 66 lb (30 kg)

CORE Alder Panel

Width: 15.1 in (38.4 cm)

Depth: 1.1 in (2.7 cm)

Height: 31.5 in (80 cm)

Construction Material: Alder Wood

Individual Panel Dimensions: 15.1 × 1.1 × 31.5 in (W × D × H)

HUUM UKU Control Panel

Width: 2.2 in (5.6 cm)

Depth: 0.9 in (2.3 cm)

Height: 4.1 in (10.4 cm)

Overall Dimensions: 2.2 × 0.9 × 4.1 in (W × D × H)

Shipment: This sauna heater system ships via scheduled freight delivery. The shipment arrives secured on a wooden pallet and protected with three-ply cardboard packaging.

Delivery: A delivery appointment is required. The freight carrier provides delivery service only, with limited assistance available at the delivery location.

Delivery Requirements: Prior to shipment, we may contact you to confirm delivery details and identify any access restrictions or special handling requirements that may affect delivery.

Shipping Rate: Shipping rates are calculated based on the delivery location and confirmed based on the destination. Special delivery requirements may result in additional charges.

Accessory Freight: Eligible sauna accessories may be consolidated with the heater shipment to help minimize separate freight charges.

HUUM-CORE-Sauna-Heater-IOM.pdf

HUUM-UKU-Control-IOM.pdf