The Schulze PRETREATmaker IV is an automatic device for applying pretreatment emulsion for DTG, intended for print shops that want a repeatable and precisely adjustable application of liquid before printing (especially for white underbase on dark materials). The device is used, in excellent condition, and works flawlessly.

Key production advantages

Adjustable application and consumption optimization

The system uses 4 precision nozzles that can be controlled individually. The application area can be adjusted in width and length (in steps), which also enables work on smaller designs and reduces unnecessary liquid consumption.

Carriage motion control and spray mode

The carriage is driven by a stepper motor; one-way and two-way spraying is enabled, as well as adjusting spray intensity by setting the carriage speed.

Touchscreen and operator information

On the touchscreen, the operator monitors key parameters such as liquid consumption, nozzle status, and fluid levels, which helps standardize the process and ensure repeatability between batches.

Filtration, automatic cleaning, and liquid switching

An additional filter reduces the possibility of impurities building up in the system. The device features automatic nozzle cleaning and automatic pump cleaning; in addition, a switching valve enables an easy changeover between two different liquids (e.g., pretreat + water).

Integration into the workflow

Connectivity via an interface is supported (barcode use possible), which is useful for a faster workflow in organized production.

Technical specifications (summary)

• Application area: 40 × 60 cm
• Nozzles: 4 (brass), individually activated
• Area settings: width/length in steps (2 cm)
• Spray mode: one-way or two-way
• Controls: touchscreen
• Pumps: 2
• Tanks: 1 × 10 L / 3 × 5 L
• Cleaning functions: automatic nozzle and pump cleaning
• Interface: barcode interface
• Dimensions: 90 × 72 × 48 cm
• Weight: 70 kg (transport 90 kg)
• Power supply: 220/230 or 110/120 VAC
• Power consumption: 150 W
• Operating pressure (pretreat pump): approx. 5.5 bar
• Operating pressure (water pump): approx. 7 bar

Condition and delivery

• Condition: used, working
• Collection/delivery: by arrangement

Who the device is suitable for

For DTG print shops that want to standardize pretreatment, improve repeatability for white underbase printing, and reduce variations between operators, while optimizing pretreat consumption with an adjustable application area.

CSX by SK is a cleaning and maintenance fluid intended for routine cleaning and maintenance of Brother GTX and GTX Pro DTG systems. It is used in maintenance procedures to support stable system operation and maintain print quality during regular production.

Key features

Optimised for GTX printers

The supplier states it is specifically adapted for Brother GTX/GTX Pro DTG printers (e.g. GTX-422, GTX-423) and compatible with the GT series.

For routine maintenance

Intended for use in regular cleaning and maintenance procedures, with the goal of maintaining stable flow and reducing the risk of issues related to ink residue build-up in the system.

Safe use and longer shelf life

The product is described as a safe solution with a longer service life and a more environmentally friendly formula.

Compatibility and packaging

• Compatible with: Brother GTX, GTX Pro; compatible with the GT series
• Supported models (listed by the supplier): GTX-422, GTX-423
• Packaging: 5 L

Important recommendation before use

The supplier recommends performing a test before use (especially before use on the printing system or printheads). Use in accordance with your system’s service procedures and the equipment manufacturer’s instructions.

MIRA DIGITAL is a pigment DTG ink designed for use in Brother GTX Pro Bulk systems. The formulation is engineered for stable flow, repeatable visual results, and efficient management of consumption costs in regular production. The product is available in White, Cyan, Magenta, Yellow, and Black.

Key features

High white opacity

The white ink is designed for good coverage on dark textiles (in combination with appropriate pretreatment), with the aim of achieving even application and consistent whiteness across batches.

Stable pigment formulation and colour repeatability (CMYK)

The CMYK inks focus is on pigment stability and consistent colour reproduction for repeat orders, with proper maintenance of the ink circuit and stable operating conditions.

Optimised for Brother GTX Pro Bulk

The product is formulated for use in the GTX Pro Bulk system without demanding modifications to the equipment. The manufacturer states that the parameters (e.g., viscosity, surface tension, and stability) are aligned with the OEM grade for easier transition and stable operation.

Compatibility

• Brother GTX Pro Bulk
• Brother GTX600

Technical specifications

• Type: pigment DTG ink
• Compatibility: Brother GTX Pro Bulk, GTX 600
• Colour variations: White, Cyan, Magenta, Yellow, Black
• Packaging: 5 L

Recommendations for use and maintenance

• Before use, gently stir / shake the container so the pigment is evenly distributed.
• Regularly perform routine maintenance of the ink circuit according to the printer manufacturer’s recommendations (cleaning, circulation, filters).
• Use standard flushing procedures in line with the routine for your GTX system.
• Store at a stable room temperature, protected from direct sunlight.

Who is this product suitable for

For print shops using Brother GTX Pro Bulk that want pigment DTG inks (White + CMYK) with high white opacity, stable behaviour in production, and optimisation of cost per print.

(concentrated formula 20 L)

A concentrated DTG pretreatment liquid designed for printing on dark cotton and optimized for Brother GTX printers with Innobella pigment inks. Properly applied pretreatment stabilizes the base for white ink, improves adhesion of subsequent color layers, and contributes to a more uniform print appearance on dark T-shirts.

Key advantages of the pretreatment liquid in the DTG process

Optimization for Brother GTX / Innobella

The formulation is intended for use in the GTX workflow (spraying, drying, leveling/pressing, and printing), before applying white ink and other colors.

1:3 concentrate – better yield

The product is concentrated and diluted at a 1:3 ratio with demineralized or distilled water. The 20-liter concentrate packaging is intended to prepare up to 80 liters of working solution, making it easier to plan consumption and stock.

Cost management for larger volumes

The concentrated form makes sense for regular production, where you want to reduce logistics volume and simplify storage compared to an equivalent amount of ready-made solution.

Technical data

• Use: DTG pretreatment for printing on dark cotton
• Optimized for: Brother GTX series / Innobella pigment inks
• Type: concentrate
• Dilution: 1:3 with demineralized or distilled water
• Packaging: 20 L (concentrated version)
• Yield: up to 80 L of working solution after dilution

Application recommendations (practice)

The application amount depends on the fabric and textile color. As a starting point, approximately 20 g per 30 × 40 cm area on a dark T-shirt is often used, then the parameter is adjusted based on the result (application uniformity, amount of white ink, hand feel of the print after drying). We recommend weighing the application and recording settings during tests.

Procedure (typical workflow)

• Evenly spray the liquid onto the T-shirt to cover the entire print area.
• Drying (you can dry in a tunnel dryer or drawer dryer), then brief leveling with a heat press if needed.
• Print with your system’s standard settings; adjust parameters depending on the textile.

Who it’s suitable for

For workshops and print shops that print on dark cotton with Brother GTX and want a technically predictable pretreat in concentrated form for efficient consumption management.

HIGH QUALITY

• Semi-automatic magnetic heat press (automatic opening)
• Cap press
• Additional element for a logo on the chest
• Teflon-coated aluminum plate
• Weaver-Heater
• Simple digital display
• Modular construction
• 3-second warning system
• Fast heating

max. temperature: 220°C
max. time: 999 s

Semi-automatic heat press

The Calortrans cap press is equipped with a magnetic automatic-opening system. When the transfer time elapses, the press opens automatically. This function is particularly interesting for production, as the operator does not have to rush to the press once the transfer time is up.

Aluminum vs. rubber heating element

Most cap press manufacturers use rubber heating elements. The disadvantage of a rubber heating element is that these elements cool down quickly when the press is in the open position. This is the main cause of large temperature fluctuations. The Calortrans CT-C50M is equipped with a Teflon-coated aluminum heating element, which ensures that the temperature remains constant. A major advantage for repeated transfers onto caps.

Shapes and sizes

The working surface of the cap element is 15×8 cm and is designed to fit the latest caps on the market. The additional chest logo element can be used for transfers of motifs up to 15×15 cm.

A more compact and affordable version of the M-55 press, ideal for occasional use and hobby programs.

The CT-M100II mug heat press is reliable and high-quality, with a special design that enables optimal distribution of heat and pressure across the mug, resulting in an ideal finish even along the edges.

HIGH-QUALITY HEATING ELEMENT

Even pressure and temperature are crucial for a high-quality print and thus a perfectly printed mug.
You receive the M-55 heat press with an exceptionally high-quality heating element, suitable for printing all classic wide mugs, food containers, tankards…

It is optimized to provide even temperature and pressure over the entire mug, even at the edges.

max temperature: 220°C
max time: 999 s

Various attachments are available:

– for standard mugs (included)
– for narrow mugs 70 mm (surcharge)
– for wide mugs 90 mm and 100 mm (surcharge)

Temperature and pressure are even and constant. As a result, every print is high quality.

Use is simple:

At the beginning, set the pressing time, temperature, and pressure. When pressing is finished, you will hear an audible signal; then open the press and carefully remove the mug.
Remove the transfer and carefully set the mug down.
Tip: to make the image even sharper, immediately after removing the transfer, wrap the mug in a clean, unprinted cloth to cool it down faster. This will definitively stop the sublimation process.

Specifications:

simple and quick attachment change (the attachment is on rails and simply slides out; no sharp edges)
> new attachment quality, extremely durable
> high and even pressure across the entire surface of the attachment
> standard 80 mm clamp

CT 3838 II press with automatic opening.

CT 3838 II PRO is a simple yet extremely efficient heat press. With its medium-sized platen (38×38 cm), it is suitable for a wide range of applications.

You can use it for DTG printing, where the automatic opening is especially useful, and it is also suitable for flex film printing, screen printing and DTF transfers.

Even heat and pressure distribution:

The heated platen is made of thick, high-quality aluminium, with the heating element embedded across the entire platen.
This construction ensures an even and constant temperature and a perfectly flat platen even at high temperatures.

Easy printing:

The new 38×38 press series opens at an even wider angle, allowing even easier access. The wider opening angle makes it easier to place items onto the heat press without burning your hands or fingers.
Operation is simple. Set the pressing time, temperature and pressure. When the pressing time is up, the press beeps—then you open it.
Max. temperature: 220° C
Max. time: 999s

Specifications:

> precisely manufactured frame ensures strength and stability
> easy loading of items (two-thirds access under the heating platen)
> central axis position for pressure
> heating platen coated with Teflon
> heats up to 200°C in 9 min
> opening adjustment up to 15mm
> weight < 30 kg in the package > manual opening and closing
> temperature display
> countdown timer setting from 0 to 999 s with an audible alert at the end
> pressing surface size 38x38cm

Warranty: 1 year

75 µ – 60 cm x 100 m

Affordable DTF Film – hot peel-off
A cost-effective choice for high-quality transfer

Product description

DTF HP01 is a 75-micron transfer film for DTF systems with digital pigment inks (water-based). The film has a double-sided matte surface and a single-sided hot-peel coating, ensuring stable behaviour during printing and a predictable peel during transfer. Thanks to its hot-peel (instapeel) characteristic, it is suitable for mass production where cycle speed and repeatability are key.

Key features

Hot-peel / instapeel peel-off

The film is optimised for hot peel-off: after pressing, the film is removed immediately, which shortens processing time and reduces waiting between individual items.

Single-sided matte – glare control and handling

The matte surface on one side improves the feel during handling and contributes to more even printing. The final application has a matte transfer appearance.

Antistatic treatment

The antistatic-treated film reduces the attraction of fine particles in the work environment and helps achieve cleaner work during the preparation and printing stage.

OEKO-TEX

The film is OEKO-TEX certified for use in textile applications.

Technical data

• Thickness:75 µ
• Surface:double-sided matte
• Coating:single-sided release coated
• Peel type:hot-peel / instapeel
• Compatible inks:digital pigment inks (DTF/DTG, water-based)
• Treatment:antistatic
• Certificate:OEKO-TEX
• Roll size: 60 cm x 100 m

Recommended transfer settings (starting point)

• Temperature: 140 °C
• Time: 10 s

Note: settings are a starting point. Final parameters depend on the press, textile, adhesive/powder, and drying. A test print is recommended before the production run.

Use and recommendations

Typical applications

• logos, lettering, mass promotional apparel
• graphics with fine details and solid areas
• production where cycle time and repeatability are important

Storage and handling

• Store in the original packaging, protected from dust and moisture.
• Transport and store the roll flat, without compressing the edges.

Who HP01 is the best choice for

For users who want to optimize material cost for larger volumes, while maintaining reliable performance in the hot-peel process and a consistent matte finish.

Double heat press for DTF, DTG, and sublimation.

Not just for textiles

The CT-4050II is not designed with textiles in mind only. It is built as a press you can rely on for every product, as it provides even pressure across the entire surface. You can print T-shirts, hoodies, jackets, umbrellas, as well as everything from sublimation puzzles to aluminum photo panels for wall décor – this press delivers flawless transfers with even, consistent pressure. The flat pressing surface and top-down drop mechanism are ideal for a wide range of materials. Whether you work in a studio, photo workshop, or print shop, the CT-4050II is made for anyone who values precision, ease of use, and professional results.

You can use it for printing with flex films, screen printing and DTF transfers, DTG printing, and sublimation.

Smart alignment system

The advanced Calortrans alignment system lets you see exactly where the design will be placed. This ensures perfect positioning, saves time, and reduces material waste. It is especially ideal for precise placement of logos on textiles and other demanding applications.

Even heat and pressure distribution:

Unlike traditional presses that close at a 45-degree angle, the CT-4050II lowers from above and presses evenly across the entire surface, ensuring high-quality results.

Simple digital display

The simple digital display has three buttons and three modes. Red and green indicators show temperature and time for easy and quick setup.

Max temperature 220 ºC, time up to 999 seconds.

Fits through all doors

Despite the large working surface, the press fits through standard doors and can be easily moved thanks to smooth-rolling wheels.

Warranty: 1 year

We are selling a used Kornit Breeze (DTG) printer that has been regularly maintained and is in working condition.
It’s suitable for printing on both light and dark textiles, ideal for workshops seeking a reliable DTG system for short runs and personalization.

Main Advantages

• CMYK + White (print on light and dark garments)
• Integrated Pretreatment – no separate pretreat process needed
• Compact Industrial Design for everyday production
• Water-based Pigment Inks (Kornit NeoPigment) for durable, flexible prints

Condition and What’s Included

• Condition: operational, regularly maintained
• Included: printer + computer with RIP software

Technical Specifications (per Kornit Breeze/Breeze 921 model)

Terms of Sale

• Used equipment – sale by arrangement (inspection and testing possible).
• Dryer unit not included in the sale