Description
The 6378-C is a twin twist (two flavor) floor-standing, gravity-fed soft serve machine engineered for high-volume operations. Designed to handle servings up to 12oz, the 6378-C delivers exceptional performance with patented freezing technology on its 3.4qt cylinders, enabling super-fast recovery times and the capacity to produce over 700 4oz servings per hour. Capable of producing a wide variety of soft serve products including ice cream, frozen yogurt, custards, and sorbets, it combines speed, reliability, and versatility for demanding environments.
At the heart of its performance is Spaceman’s patented 100% Controlled Contact Flooded Evaporator, designed for maximum efficiency and delivering the industry’s fastest freeze-down and recovery times with smaller ice crystals and the smoothest, creamiest mouthfeel. Continuous improvements in design, based on operator feedback and R&D, further enhance structural integrity, serviceability, and long-term reliability. The advanced V5 single-piece auger eliminates unnecessary parts, reduces cleaning time, ensures 100% evaporator wall contact, and enhances product consistency with the smallest ice crystals in the industry. The dual-system gravity-fed air inlet works in tandem with the V5 auger to optimize overrun and deliver the best long-term texture and quality available.
Smart safety controls and independent standby modes maintain hopper and cylinder temperatures below 4.4ºC (40ºF), optimizing energy efficiency and preserving product quality during non-use. Inverter motor control allows three-phase motors to operate on single-phase power input, reducing torque and start-up strain to significantly minimize gearbox and drivetrain failures caused by freeze-ups or operational errors. Separate hopper cooling controls give operators the ability to independently manage each hopper, preventing sidewall freezing and pre-chilling product for maximum cylinder output. The increased 5-gallon hopper capacity supports larger batch mixing and fewer refills, boosting efficiency and ease of use in high-volume settings.
Dual digital user interfaces simplify operation, while hopper refrigeration and integrated agitators keep product stirred, fresh, and dairy-safe throughout the day. For added convenience and mobility, the 6378-C comes equipped with four heavy-duty rotating and locking caster wheels and an eight-foot cord and plug, ensuring easy placement and reliable operation in any environment.
Key Features:
- Twin-twist floor-standing design producing 700+ 4 oz servings per hour with 3.4 qt cylinders
- Patented Controlled Contact Flooded Evaporator
- V5 single-piece auger
- Dual-system gravity-fed air inlet
- Dual digital user interfaces with viscosity control
- Refrigerated hoppers with agitators
- Independent standby for hopper and cylinder maintaining below 40°F
- Separate hopper cooling controls
- Increased 5-gallon hopper capacity
- Inverter motor control
- Continuous design improvements
- Reduced cleaning parts
- Four heavy-duty locking casters
- 8-foot cord and plug
Sizing Guide – Servings per Minute (per flavor):
- 4 oz: 6
- 8 oz: 3
- 12 oz: 2
Not sure which machine fits your volume? Compare every Spaceman soft serve and frozen beverage model side by side:
📏 View the Spaceman Sizing Guide (PDF)
Specifications:
Gravity model (6378-C):
- Flavors: 2
- Cylinder volume: 3.4 qt
- Hopper volume: 20 qt
- Electrical: 208-230V, 1 phase, L6-30 plug
- Main compressor: 2 x 6500 BTU
- Pre-cooling compressor: 480 BTU
- Beater motor: 2 x 1.0 HP
- Dimensions: 25"W x 27.7"D x 63"H
- Weight: 588 lbs
- Ships from: Houston, TX
Pressurized model (6378A-C):
- Flavors: 2
- Cylinder volume: 3.4 qt
- Hopper volume: 13.7 qt
- Electrical: 208-230V, 1 phase, L6-30 plug
- Main compressor: 2 x 6500 BTU
- Pre-cooling compressor: 480 BTU
- Beater motor: 2 x 1.0 HP
- Dimensions: 25"W x 27.7"D x 61.5"H
- Weight: 611 lbs
- Ships from: Houston, TX
Gravity vs. Pressurized – Pricing:
- Gravity (6378-C): $21,026 $42,052 – mix is gravity-fed into the freezing cylinder, with a dual-system air inlet for consistent overrun.
- Pressurized (6378A-C): $22,627 $45,254 – an advanced pressurized air pump with six overrun settings and anti-starvation control lets you dial in product texture.
Delivery, Setup & Training Options:
- Free freight is included on every machine.
- Start-Up: +$375
- Installation (includes Start-Up): +$625
- Factory On-Site Training: +$900
Select your preferred option above before adding to cart.
Downloads:
- Sizing Guide (PDF)
- Spec Sheet – Gravity (PDF)
- Spec Sheet – Pressurized (PDF)
- Warranty (PDF)
- Operator Manual (PDF)
- Cleaning Guide (PDF)
Warranty:
- 1 Year Parts & Labor
- 5 Years Compressor/Hopper/Shell
- Remote Training
- Fastest Average Nationwide Service Response