Product Label & ZPL Report Direct Print

Key Features

Native ZPL output rendered through a QWeb text report — the printer receives vector `^FO/^FD/^BC` commands, not a rasterized PDF, so text and barcodes stay sharp at 203 and 300 dpi

New `zpl.printer` model (`models.Model`) storing host/IP, port, dpi, darkness, print speed, media type, and default label dimensions per device

Direct transport to the printer: raw TCP to socket 9100, CUPS/IPP queue, or a local print agent for USB-attached Zebra units — selected to fit your network topology

`compute`/`@api.depends` routing that resolves the correct label template and target printer per product, operation type, and warehouse automatically

Native thermal barcodes via ZPL `^BC` (Code128 / GS1-128), `^BQ` (QR), and DataMatrix — no image generation, human-readable interpretation line included

'Print to Zebra' action added to product, stock move, transfer/picking, and lot/serial (`stock.lot`) views through OWL/XML

Server-callable print methods so labels can fire from Odoo automated actions (e.g. on receipt validation) and scheduled actions

External-trigger ready over `XML-RPC`/`JSON-RPC` — a WMS, weigh scale, or conveyor PLC can request a labelled print by product and quantity

ZPL templates stored as versioned QWeb views, editable in the UI without Python changes; supports label variables, conditional blocks, and per-language text

`ir.model.access.csv` plus record rules restricting printer and template management to warehouse/admin roles, with multi-company record scoping

Batch printing — one action emits N labels for a transfer's move lines or a quantity field, with configurable copies per unit

Per-print `print.log` audit records (user, printer, template, timestamp, payload size) for traceability and reprint

Graceful failure handling: unreachable printers queue the job and surface an error rather than silently dropping the label

Configurable label calibration parameters (`^LH` home, `^PW` width, `^LL` length, darkness `~SD`) so output matches your exact die-cut stock

Delivered against Odoo 17.0, 18.0, and 19.0, Community or Enterprise, as a clean upgrade-safe addon with a declared `__manifest__.py`

Built to order, done for you

No DIY setup — a working app, built, installed and supported by ECOSIRE.

You order

Start with a one-time build price. We scope it with you at kickoff.

We build & install

ECOSIRE builds, configures and installs it on your Odoo.

Go live + support

You go live in about 2–4 weeks, with a post-launch support window.

About this Product

Warehouse and shop-floor teams lose real minutes on every label. Odoo's stock and product labels ship as QWeb/PDF reports: an operator clicks Print, the browser downloads a PDF, they open it, choose the right printer, fight the scaling dialog, and only then does a label emerge — often shifted a few millimetres off the die-cut because a raster PDF was rasterized again by the printer driver. At scale — hundreds of putaway, pick, pack, or GS1 shipping labels a day — that click-download-open-print loop is both slow and error-prone, and it leaves label quality at the mercy of whatever driver is installed on each workstation. Odoo core has no concept of speaking a thermal printer's native page-description language, so barcodes drift, text blurs at 203/300 dpi, and there is no clean way to fire a label from an automated action or an external system.

Product Label & ZPL Report Direct Print is the module we build to close that gap. Instead of a PDF report, we author your labels as native ZPL (Zebra Programming Language) templates rendered through a QWeb-driven text report, so the printer receives crisp vector text, native ^BC/^BQ barcodes (Code128, GS1-128, QR, DataMatrix), and pixel-exact positioning at the printer's true dpi. The module adds a zpl.printer model (models.Model with fields for host, port, dpi, darkness, and default label size), plus a print-transport layer that sends the generated ZPL directly to the device — raw TCP to the printer's 9100 socket, a CUPS/IPP queue, or a lightweight local print agent for USB-attached units — chosen during scoping to match your network. A compute/@api.depends layer resolves the correct template and printer per product, per operation type, and per warehouse, so a pick label and a shipping label route to the right device automatically.

Technically it is a clean, upgrade-safe addon: a proper __manifest__.py declaring dependencies on stock/product, ZPL templates stored as versioned QWeb views you can edit without touching Python, ir.model.access.csv plus record rules so only warehouse roles manage printers and templates, and OWL/XML views that add a "Print to Zebra" action on products, stock moves, transfers, and lots/serials. Because printing is exposed as a server-callable method, we can wire it into Odoo automated actions (label on validation of a receipt), scheduled actions, or trigger it over the external XML-RPC/JSON-RPC API from a WMS, scale, or conveyor controller. It respects multi-company and multi-warehouse boundaries, logs every print for traceability, and degrades gracefully — if a printer is unreachable the job is queued and surfaced, never silently lost. It runs on Odoo Community and Enterprise alike; where Enterprise-only models are in play (e.g. certain barcode-app flows) we adapt the integration to your edition during scoping, and we deliver against Odoo 17.0, 18.0, or 19.0.

Because this is made to order, nothing is downloaded from an app store and installed blind. We start with a short scoping call, confirm your printer models, label stock, dpi, and the exact operations that need labels, then build and test against a staging copy of your database. Typical delivery is 2 to 4 weeks from confirmed scope, followed by UAT sign-off, production install, and a support window. Pricing starts from $249 (indicative, single-company base scope); additional printer families, multi-company or multi-warehouse routing, GS1/regulatory label layouts, and integration with external systems over the RPC API increase the quoted scope. You receive a fixed quote after the scoping call.

What you get

Installable, commented source code for your Odoo version (17.0 / 18.0 / 19.0), delivered as a self-contained addon with a declared `__manifest__.py`

Production install and configuration on your server, including `zpl.printer` device records, network transport setup, and label calibration to your stock

Technical documentation: model/field reference, template variable guide, transport and security notes, and the RPC method signatures for external triggers

End-user guide plus a live training session for warehouse and admin staff covering printing, reprinting, and template edits

Post-go-live support window for bug fixes and configuration adjustments after production launch

UAT on a staging copy of your database with a documented rollback plan before any production change

Git repository handover with full commit history and tagged release

One or more ready-to-use ZPL label templates (product, pick, and/or shipping) built to your die-cut and dpi as agreed in scope

Who this is for

Warehouse & Fulfilment Manager

Runs high-volume putaway, picking, and shipping in Odoo and needs labels to print in one click straight to the Zebra units on the floor — no PDF downloads, no per-workstation driver drift, and consistent barcode quality that scanners read first time.

Odoo Administrator / Internal IT

Owns the Odoo instance and wants a clean, upgrade-safe addon with proper access rules and multi-company scoping, plus a documented way to route different label types to different printers without customizing core stock reports.

Operations / Systems Integrator

Needs to fire labels automatically from receipt validation, a scale, or an external WMS. Values the server-callable print methods and `XML-RPC`/`JSON-RPC` entry points so labelling becomes part of the automated flow, not a manual step.

Compliance / Logistics Lead

Requires accurate GS1-128 shipping and lot/serial labels for traceability and carrier acceptance, and wants every print logged so a label can be audited and reprinted exactly.

How Product Label & ZPL Report Direct Print Compares

Criterion	ECOSIRE	Custom Build	Competitor
Delivery model	Built to order for your printers and workflows, installed and supported by us	You spec and build it in-house or via a freelancer	Generic off-the-shelf download, one-size-fits-all defaults
Print output	Native ZPL streamed to the printer at its true dpi	Whatever you code — often another PDF path	Usually a fixed ZPL template with limited layout control
Printer routing	Per product / operation / warehouse via `@api.depends` compute	Hand-wired logic you must design and maintain	Typically a single default printer or manual selection
Barcodes	Native `^BC`/`^BQ` Code128, GS1-128, QR, DataMatrix	Depends on effort; easy to get scaling/quiet-zone wrong	Common symbologies, less flexibility on GS1 layouts
Automation / external triggers	Server-callable + `XML-RPC`/`JSON-RPC` for WMS, scales, PLCs	Possible but you build every integration point	Rarely exposes a clean automated print API
Security & multi-company	`ir.model.access.csv` + record rules, company-scoped printers	Only what you remember to implement	Basic access, multi-company support varies
Odoo version support	17.0 / 18.0 / 19.0, Community or Enterprise, upgrade-safe	Whatever you target and keep maintaining	Depends on vendor's version coverage and update cadence
Ownership & support	Full git handover + defined support window	You own it and all future maintenance	Vendor-controlled updates, shared support queue

Frequently Asked Questions about Product Label & ZPL Report Direct Print

Is this an existing app I can download and install right now?

No. This is a build-to-order module. ECOSIRE scopes it to your printers, label stock, and Odoo workflows, then builds, tests, and installs it for you. It is not an instant apps.odoo.com download — the value is that it fits your exact devices and operations rather than a generic default.

How long does delivery take?

Typical delivery is 2 to 4 weeks from confirmed scope. After a short scoping call we build against a staging copy of your database, run UAT with you, then install to production and begin the support window. Complex multi-warehouse or external-integration scopes can extend the timeline, which we confirm before starting.

How does pricing and scoping work?

Pricing starts from $249 as an indicative from-price for a single-company base scope. The final number depends on how many printer families, whether multi-company/multi-warehouse routing is needed, GS1 or regulatory label layouts, and any external-system integration. You get a fixed, written quote after the scoping call — no surprises.

Which printers and Odoo versions are supported?

It targets Zebra printers using native ZPL, over raw TCP (socket 9100), CUPS/IPP, or a local agent for USB units — confirmed to your exact models during scoping. It is built for Odoo 17.0, 18.0, and 19.0 on both Community and Enterprise; edition-specific integration points are adapted during the build.

Why native ZPL instead of just printing the standard Odoo PDF label?

Odoo's labels are QWeb/PDF reports that get rasterized and re-scaled by each workstation's print driver, which shifts alignment and blurs barcodes on thermal media. Rendering native ZPL sends the printer vector text and native `^BC`/`^BQ` barcodes at its true dpi, so labels are pixel-exact, scanner-reliable, and print with one action — no download-open-print loop.

Can labels print automatically or be triggered from another system?

Yes. The print action is exposed as a server-callable method, so you can fire a label from an Odoo automated action (for example on receipt validation), from a scheduled action, or externally over the `XML-RPC`/`JSON-RPC` API from a WMS, scale, or conveyor controller. We wire the specific triggers you need during the build.

What happens to support and updates after go-live?

You get a post-go-live support window for fixes and configuration tweaks, plus the full git repository so you own the code. Because it is a clean, upgrade-safe addon, moving it to a newer Odoo version is straightforward; we can quote an upgrade or a longer support/maintenance arrangement separately when you need it.