The Strong Spas Summit Series DE-SL40 is a compact hot tub built for full-lounger comfort, simple hydrotherapy, and Alberta winters, with an integrated DURA-BASE® system and DURA-SHIELD LID® hard cover for easier long-term ownership.

This spa is ideal for couples, small families, or anyone working with a tighter space. You still get a real full-length lounger, steady massage performance, and reliable cold-weather comfort, without the complexity of a larger multi-pump setup.

Why you’ll love this spa:

• Full-length lounger for head-to-toe relaxation

• Compact 74" footprint that fits smaller decks, pads, and patios

• Simple, dependable performance that’s easy to own

• 40 stainless steel jets for balanced, comfortable hydrotherapy

• Dedicated circulation pump for quiet heating and continuous filtration

• DURA-SHIELD LID® hard cover eliminates foam lid replacement over time

• DURA-BASE® integrated base system for durability and easier service access

Spa specifications:

• Seating: Up to 5 adults (lounger layout)

• Jets: 40 stainless steel massage jets

• Dimensions: 74" x 74" x 36"

• Water capacity: 300 US gallons / 1,136 L

• Pumps: 1 x 5 BHP single-speed massage pump + circulation pump

• Power: 240 V / 60 Hz

• Frame: Industrial-strength galvanized steel frame

• Base: DURA-BASE® integrated base system (durable foundation with easier service access)

• Cover: DURA-SHIELD LID® hard cover with integrated UltraStrong cover lift (long-lasting hard cover that eliminates foam lid replacement)

Energy and efficiency:

• Circulation pump supports steady heating and filtering

• Whisper Quiet sound insulation helps reduce operating noise

• DURA-SHIELD LID® helps hold heat during Alberta winters

Controls and features:

• SpaTouch® colour touch screen control system

• UV and ozone dual sanitation system

• 50 sq. ft. floating weir filter

• Interior and exterior LED lighting package

• LED headrests and underwater lighting

• Cup holder lighting, control lighting, and vertical cabinet LED lighting

• 2 LED water columns

• Optional Bluetooth stereo

• Optional Wi-Fi integration for remote control

This spa is a great fit if you want:

• A compact hot tub that fits smaller spaces

• A full-length lounger without needing a large spa

• Quiet heating and filtering for everyday use

• Easier ownership with a simpler pump setup

• A spa built to handle Alberta winters confidently

• UV and ozone sanitation for less hands-on water care

Trusted by Central Alberta homeowners and serviced locally by The Hot Tub Man, Alberta’s #1 rated hot tub company.