What Is DTG Printing? How It Works for Print-on-Demand
Direct-to-garment printing, commonly known as DTG printing, is one of the most popular methods for customizing apparel in the print-on-demand industry. It allows designs to be printed directly onto fabric with high precision, making it ideal for detailed artwork and small production runs.
In this guide, we’ll explain what DTG printing is, how it works, and why it’s widely used for custom merchandise and print-on-demand businesses.
Read more:
DTG vs DTF Printing: What Print-on-Demand Sellers Need to Know
What Is Inkjet Printing? A Complete Guide to How Inkjet Printers Work
What Is DTG Printing?
DTG (Direct-to-Garment) printing is a digital printing method where water-based ink is applied directly onto fabric using specialized inkjet technology.
Unlike traditional printing methods that transfer designs onto garments, DTG printing works by embedding ink into the fibers of the fabric, resulting in soft, breathable, and long-lasting prints.
This technique is especially effective for cotton and cotton-blend fabrics, as these materials absorb the ink well and produce vibrant colors.
DTG printing is commonly used for:
T-shirts
Hoodies
Sweatshirts
Tote bags
Other fabric-based products
Because it supports full-color printing without setup complexity, DTG is one of the most widely used technologies in print-on-demand (POD).
How Does DTG Printing Work?
DTG printing uses advanced inkjet technology adapted for textiles. The process is efficient and requires minimal setup, making it ideal for on-demand production.
1. Preparing the Garment
The garment is placed on a flat surface called a platen, which keeps it stable during printing.
A pre-treatment solution is often applied to the fabric. This step helps:
Improve ink adhesion
Enhance color vibrancy
Prevent ink spreading
2. Printing the Design
The printer uses water-based inks to spray the design directly onto the fabric.
This process is similar to how inkjet printers work on paper, but it’s optimized for textiles. The printer applies ink in extremely fine detail, allowing for:
Complex artwork
Gradients and shading
High-resolution prints
3. Curing the Ink
After printing, the garment is placed in a heat press or dryer to cure the ink.
This step ensures the design becomes permanent by bonding the ink with the fabric fibers. Once cured, the print is:
Durable
Wash-resistant
Soft to the touch
Read more:
What Is Laser Printing? A Complete Guide to How Laser Printing Works
What Is Sublimation Printing? Complete Guide for merchOne POD Sellers
Why Choose DTG Printing?
DTG printing offers several advantages that make it ideal for custom apparel and print-on-demand businesses.
Soft and Comfortable Prints
The ink is absorbed into the fabric rather than sitting on top, so the design feels soft and natural when worn.
High Detail and Full Color
DTG supports unlimited colors, making it perfect for detailed graphics, photos, and complex designs.
No Cracking or Peeling
Because the ink becomes part of the fabric, DTG prints don’t crack or peel over time.
Ideal for Print-on-Demand
DTG requires minimal setup, which means:
No minimum order quantity
Fast production
Cost-effective for one-off items
DTG Printing vs Other Printing Methods
DTG is often compared with other printing technologies in the print-on-demand space.
DTG vs Screen Printing
DTG: Best for small orders and complex designs
Screen printing: Better for bulk production with fewer colors
DTG vs Sublimation
DTG: Works best on cotton
Sublimation: Works best on polyester
DTG vs DTF
DTG: Ink printed directly onto fabric
DTF: Design transferred via film and adhesive layer
Each method has its own strengths, but DTG stands out for flexibility and design complexity.
Is DTG Printing Environmentally Friendly?
DTG printing is considered a more sustainable option compared to many traditional methods.
Most DTG systems use:
Water-based inks
Non-toxic, safe materials
Energy-efficient machines
Additionally, because DTG is used in on-demand production, it reduces:
Overproduction
Textile waste
Excess inventory
Applications of DTG Printing
DTG printing is widely used in:
Custom apparel brands
Print-on-demand stores
E-commerce merchandise
Promotional products
Personalized gifts
Its ability to produce high-quality prints without bulk requirements makes it ideal for modern online businesses.
DTG Printing and Print-on-Demand with merchOne
merchOne is a print-on-demand platform powered by The Customization Group (Germany), with over 20 years of experience in the European and US markets. Our global production network includes five factories in Germany, Poland, Latvia, and the United States, with a capacity of up to 2.5 million products per day and fast fulfillment for many bestselling products within 48 hours*.
To ensure transparency and reliability for sellers, key operational topics such as taxation, shipping, return policies, platform integrations, and API connections are clearly documented in the merchOne Help Center. Combined with an international support team, merchOne provides a reliable partner for scaling your print-on-demand business.
*Production time may vary depending on product type.
The Classic Mug carries your quote designs or your customers’ photos on 100% ceramic, so one blank can cover most of a mug catalogue.
- Dishwasher safe: No visible changes after 125 cycles in the dishwasher
- Microwave safe: Drinks can be warmed up right in the mug
- Print layouts: Portrait, landscape, panorama, or full-coverage print for wrap-around designs
- 325 ml (11 oz): 9.5 cm high with an 8 cm diameter
Fits name mugs, teacher gifts, couple sets, and Father’s Day photos – pair it with the Heart Mug for Valentine’s.
The Premium Pillow puts family photos, couple pictures or your own art on a super soft, downy plush cover – soft enough for everyday use on the sofa or bed, with a borderless print sewn by hand.
- Back options: A two-sided image or one of 12 selected back colours
- 230 g/m² plush: 100% polyester super soft plush, printed by thermosublimation
- Suitable for babies / sensitive skin: Nursery names fit alongside ‘MUM’ collages
- 3 sizes: 30 × 30, 40 × 40, and 60 × 60 cm
Suits Mother’s Day collages, sports club designs, and botanical art – pair it with the Premium Pillow Cover for cover-only listings.
The Canvas Wall Hanging comes in 11 sizes in Europe, from 30 × 20 cm to 60 × 180 cm, on magnetic bars in three widths: 31, 41, and 61 cm.
- Narrow, 31 cm bars (30 × 20 – 30 × 60 cm): small botanical charts, quote art, and kids’ room prints for tight wall spaces.
- Mid, 41 cm bars (40 × 30 – 40 × 120 cm): retro posters, travel maps, and Scandinavian or boho designs, for living rooms and narrow walls.
- Wide, 61 cm bars (60 × 40 – 60 × 120 cm): larger maps, vintage scientific charts, and statement designs that suit a sofa or bed wall.
- Tall (60 × 180 cm): full-height designs such as botanical plants, landscapes, and long typographic pieces, an alternative to a wall tapestry.
Every size is an unstretched canvas held top and bottom by magnetic pine wood bars with a cord included for hanging, so no frame is needed. Keep text and faces clear of the bar areas.
The Acrylic Print comes in 22 sizes from 15 × 10 cm to 160 × 90 cm, so you can match the size to the design and the buyer. It is available in Europe and North America.
- Small (15 × 10 – 30 × 30 cm): for pet portraits, couple photos, travel snapshots, and gift-sized quote designs.
- Medium (40 × 30 – 60 × 60 cm): for landscape photos, wedding photos, and digital art that fits a living-room or bedroom wall.
- Large (75 × 50 – 120 × 80 cm): for bold abstract art and detailed travel photography that customers want to see from across the room.
- Narrow formats (60 × 20, 80 × 20, 160 × 40 cm): for skylines, coastlines, and wide panoramas above a sofa or bed.
- XL (160 × 90 cm): for one statement design in an office, shop, or hallway.
Every size is printed directly onto 3 mm acrylic and cut to size after printing, so one design file can be listed across the whole range. For photography where tone and detail matter most, suggest the Premium Acrylic Print.
The Metal Print comes in 29 sizes from 10 × 15 cm to 160 × 90 cm, available in Europe and North America. That range lets you price one design from a small gift up to a large wall piece.
- Small (10 × 15 – 30 × 30 cm): for pet portraits, car photos, and gaming or anime art sold as gifts.
- Medium (40 × 30 – 60 × 60 cm): for travel photography and motorsport prints in a living room, office, or man cave.
- Large (75 × 50 – 100 × 100 cm): for landscape photography and bold graphic designs on a main wall.
- XL (120 × 60 – 160 × 90 cm): for large statement pieces and one-subject designs with strong contrast.
- Narrow formats (60 × 20, 90 × 30, 120 × 30 cm): for city skylines, race tracks, and wide landscapes.
Every size is made from aluminium, so one design file can be reused across the range. For bathrooms and kitchens, see the Metal Print (Gloss Finish).
The Standard Blanket brings your artwork or your customers’ photo collages onto soft, dense fleece for the sofa or bed.
- 240 g/m² fleece: 100% polyester, printed on one side with a white back and square corners
- Hypoallergenic: A blanket that people with sensitive skin can enjoy too
- Easy care: Wash at 30 °C – do not tumble dry or iron
- 3 sizes: 100×70, 150×100, and 200×150 cm
Works for family collages, pet photos, memorial blankets, and gaming or nature prints – pair it with a cushion from your pillow range.
Conclusion
DTG printing has become a key technology in the print-on-demand industry thanks to its ability to deliver high-quality, full-color designs directly onto fabric. With minimal setup, soft print results, and long-lasting durability, it’s one of the best solutions for creating custom apparel.
Whether you’re starting a clothing brand or selling personalized products online, DTG printing provides the flexibility and quality needed to grow your business.
