Thornapple

With a barrier-free layout, the Thornapple makes it easy to move from one seat to the next. Two roomy captain’s chairs offer focused relief, while calf jets in all four corners deliver balanced, full-body comfort.

Quick Comparison

Thornapple 2
Dimensions:

86” x 86” x 37”
218 cm x 218 cm x 94 cm

Seats: 7 Adults
Jet Count: 54
Seating Layout: Non-Lounge
Water Capacity: 320 gallons | 1,211 liters
Electrical: 240v/60 amp
Thornapple 1
Dimensions:

86” x 86” x 37”
218 cm x 218 cm x 94 cm

Seats: 7 Adults
Jet Count: 38
Seating Layout: Non-Lounge
Water Capacity: 320 gallons | 1,211 liters
Electrical: 240v/50amp

Request pricing for Thornapple models:

Thornapple 2
Seats
7 Adults
Lounge/Non-Lounge
Non-Lounge
Dimensions

86” x 86” x 37”
218 cm x 218 cm x 94 cm

Water Capacity
320 gallons | 1,211 liters
Dry Weight
550 lbs.|249 kg
Filled Weight
3,221 lbs.|1,459 kg
Total Jets
54
Jets

12 Two-inch directional jets
4 Two-inch multi-port jets
4 Two-inch neck jets
14 Three-inch directional jets
12 Three-inch rotating jets
5 Five-inch rotating jets

Auxilary Jets

1 Ozone jet
2 Water feature jets

Lighting System
LED points-of-light, interior and exterior
Water Feature
Cascade
Control System
Balboa Control System 240v/60amp
Heater
5.5kW Heater
Energy Efficiency

2.0 lb. density polyurethane foam; Polar Insulation; Certified to California Energy Commission (CEC) Standards

Jet Pumps
2
Performance Rating
GRHS 10
Filtration
50 square foot filter
Water Care
Mazzei ozone injection system
Spa Cover
1.5 lbs. density, 4" to 2.5" tapered foam core cover Weather resistant material | Black
Shell Color Options
White Satin, Silver Satin or Opal Satin
Cabinet Color Options
Coastal Gray, Walnut, Barnwood, Black
Corner Color Options
Matching or Black
Thornapple 1
Seats
7 Adults
Lounge/Non-Lounge
Non-Lounge
Dimensions

86” x 86” x 37”
218 cm x 218 cm x 94 cm

Water Capacity
320 gallons | 1,211 liters
Dry Weight
550 lbs.|249 kg
Filled Weight
3,221 lbs.|1,459 kg
Total Jets
38
Jets

13 Two-inch directional jets
7 Two-inch multi-port jets
4 Two-inch neck jets
2 Three-inch directional jets
6 Three-inch rotating jets
3 Four-inch rotating jets

Auxilary Jets

1 Ozone jet
2 Water feature jets

Lighting System
LED points-of-light, interior and exterior
Water Feature
Cascade
Control System
Balboa Control System 240v/50amp
Heater
5.5kW Heater
Energy Efficiency

2.0 lb. density polyurethane foam; Polar Insulation; Certified to California Energy Commission (CEC) Standards

Jet Pumps
1
Performance Rating
GRHS 5
Filtration
50 square foot filter
Water Care
Mazzei ozone injection system
Spa Cover
1.5 lbs. density, 4" to 2.5" tapered foam core cover Weather resistant material | Black
Shell Color Options
White Satin, Silver Satin or Opal Satin
Cabinet Color Options
Coastal Gray, Walnut, Barnwood, Black
Corner Color Options
Matching or Black

Model Options and Accessories

Thornapple 2
Controls
SpaTouch™ 4
Entertainment Systems
Bluetooth® stereo, integrated 5" speakers
Advanced Jetting
Air X® Therapy System
Cover Lifter
Standard Grand River Spas lifter
Steps
Premium or Standard | Black
Thornapple 1
Controls
SpaTouch™ 4
Entertainment Systems
Bluetooth® stereo, integrated 5" speakers
Advanced Jetting
Air X® Therapy System
Cover Lifter
Standard Grand River Spas lifter
Steps
Premium or Standard | Black

Thornapple 2
Thornapple 1

Customize your Spa colors

Demonstration of spa options
Choose your shell color
Choose your cabinet color

Actual colors and product may be different than on-screen representation. Contact your local dealer to verify details.

Your Best Life Starts Here

Grand River Spas
2725 Prairie St SW,
Wyoming, MI 49519

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