diff --git a/software/erp5/README.rst b/software/erp5/README.rst
index 59b954047e58a02ed46369c2b4a874bda92197eb..44873cb474ebe96dc448aad58badf3d3fb00f17b 100644
--- a/software/erp5/README.rst
+++ b/software/erp5/README.rst
@@ -18,9 +18,8 @@ front-end instance which is expected to contains the RewriteRules_ (or
 equivalent) needed to relocate Zope's urls via its VirtualHostMonster_. See the
 ``frontend`` erp5 instance parameter.
 
-Included cloudooo partition is **deprecated**. It is not recommended for
-intensive usage. See the ``cloudooo`` Software Release to setup a cloudooo
-cluster, more suitable for intensive usage.
+ERP5 defaults connect to the public cloudooo on https://cloudooo.erp5.net/.
+See the ``cloudooo`` Software Release to setup a cloudooo cluster if necessary.
 
 Replication
 ===========
@@ -88,7 +87,6 @@ This software release assigns the following port ranges by default:
   ====================  ==========
   memcached-persistent  2000-2009
   memcached-volatile    2010-2019
-  cloudooo              2020-2024
   smtp                  2025-2029
   neo (admin & master)  2050-2051
   mariadb               2099
diff --git a/software/erp5/instance-cloudooo-schema.json b/software/erp5/instance-cloudooo-schema.json
deleted file mode 100644
index 36eb31ec998c5fd44d5cb83a5c225c70e756fd9c..0000000000000000000000000000000000000000
--- a/software/erp5/instance-cloudooo-schema.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-04/schema#",
-  "required": ["tcpv4-port"],
-  "properties": {
-    "tcpv4-port": {
-      "allOf": [{
-        "$ref": "#/definitions/tcpv4port"
-      }, {
-        "description": "Start allocating ports at this value, going upward"
-      }]
-    }
-  }
-}
diff --git a/software/erp5/instance-erp5-input-schema.json b/software/erp5/instance-erp5-input-schema.json
index e8fdec7a2104ef054a81bfc79080dedfc5409922..e578ebb3abea2b66f7c7523202f42f135850c5c2 100644
--- a/software/erp5/instance-erp5-input-schema.json
+++ b/software/erp5/instance-erp5-input-schema.json
@@ -160,13 +160,6 @@
       },
       "type": "object"
     },
-    "cloudooo": {
-      "description": "Format conversion service",
-      "additionalProperties": {
-        "$ref": "./instance-cloudooo-schema.json#/properties"
-      },
-      "type": "object"
-    },
     "smtp": {
       "description": "Mail queuing and relay service",
       "additionalProperties": {
diff --git a/software/erp5/instance-erp5-output-schema.json b/software/erp5/instance-erp5-output-schema.json
index 22e60374cc789164da1f9edd1cd8fe3dc77c35ae..316d2db21b807aabafa39fe984b7e09cf21ee3aa 100644
--- a/software/erp5/instance-erp5-output-schema.json
+++ b/software/erp5/instance-erp5-output-schema.json
@@ -39,11 +39,6 @@
       "pattern": "^memcached://",
       "type": "string"
     },
-    "cloudooo-url": {
-      "description": "Conversion service access information - DEPRECATED",
-      "pattern": "^(http|https)://",
-      "type": "string"
-    },
     "mariadb-database-list": {
       "description": "Relational database access information",
       "items": {
diff --git a/stack/erp5/buildout.cfg b/stack/erp5/buildout.cfg
index e1c19346cb48d626b5bb3f71b730cee9c42089be..ef0e7e44bd8abd3f3baecb7bbc189456677dadc9 100644
--- a/stack/erp5/buildout.cfg
+++ b/stack/erp5/buildout.cfg
@@ -24,7 +24,6 @@ extends =
   ../../component/libdmtx/buildout.cfg
   ../../component/libffi/buildout.cfg
   ../../component/libpng/buildout.cfg
-  ../../component/libreoffice-bin/buildout.cfg
   ../../component/matplotlib/buildout.cfg
   ../../component/mesa/buildout.cfg
   ../../component/numpy/buildout.cfg
@@ -57,7 +56,6 @@ extends =
   ../../component/bash/buildout.cfg
   ../../component/wget/buildout.cfg
   ../../component/aspell/buildout.cfg
-  ../../component/cloudooo/buildout.cfg
   ../../component/jsl/buildout.cfg
   ../../component/6tunnel/buildout.cfg
   ../../component/findutils/buildout.cfg
@@ -93,7 +91,6 @@ parts +=
   libdmtx
   dmtx-utils
   kumo
-  libreoffice-bin
   w3-validator
   tesseract
   scipy
@@ -127,10 +124,6 @@ parts +=
   ocrb-fonts
   android-fonts
 
-# Cloudooo specific part
-  cloudooo-develop
-  cloudooo
-
 # get git repositories
   erp5
   genbt5list
@@ -196,9 +189,6 @@ link-binary =
 [template-kumofs]
 <= download-base
 
-[template-cloudooo]
-<= download-base
-
 [template-zope-conf]
 <= download-base
 
@@ -249,6 +239,7 @@ context =
     key dbus_glib_location dbus-glib:location
     key dbus_location dbus:location
     key dcron_location dcron:location
+    key default_cloudooo_url erp5-defaults:cloudooo-connection-url
     key erp5_location erp5:location
     key file_location file:location
     key findutils_location findutils:location
@@ -274,7 +265,6 @@ context =
     key libexpat_location libexpat:location
     key libffi_location libffi:location
     key libpng12_location libpng12:location
-    key libreoffice_bin_location libreoffice-bin:location
     key librsvg_location librsvg:location
     key libxcb_location libxcb:location
     key local_bt5_repository local-bt5-repository:list
@@ -297,7 +287,6 @@ context =
     key stunnel_location stunnel:location
     key template_apache_conf template-apache-backend-conf:target
     key template_balancer template-balancer:target
-    key template_cloudooo template-cloudooo:target
     key template_erp5 template-erp5:target
     key template_haproxy_cfg template-haproxy-cfg:target
     key template_jupyter_cfg instance-jupyter-notebook:rendered
@@ -385,6 +374,7 @@ repository_id_list = erp5
 
 # ERP5 defaults, which can be overridden in inheriting recipes (e.g. wendelin)
 [erp5-defaults]
+cloudooo-connection-url = https://cloudooo.erp5.net/
 # Jupyter is by default disabled in ERP5
 jupyter-enable-default = false
 
@@ -611,10 +601,6 @@ scripts = zodbanalyze
 recipe = zc.recipe.egg:develop
 setup = ${erp5:location}
 
-[cloudooo-repository]
-branch =
-revision = 00604a3a5a69082f7c607665cc6badd5104a32b9
-
 [slapos-deps-eggs]
 recipe = zc.recipe.egg
 eggs +=
@@ -637,9 +623,6 @@ pysvn = 1.7.10+SlapOSPatched002
 python-ldap = 2.4.32+SlapOSPatched001
 python-magic = 0.4.12+SlapOSPatched001
 
-# specify dev version to be sure that an old released version is not used
-cloudooo = 1.2.5-dev
-
 # use newer version than specified in ZTK
 PasteDeploy = 1.5.2
 argparse = 1.4.0
diff --git a/stack/erp5/buildout.hash.cfg b/stack/erp5/buildout.hash.cfg
index 0be6fea793af7647a26ea9a0a8181d8365567996..531ab79e226927141f4bb745686d7da53aa0a5a3 100644
--- a/stack/erp5/buildout.hash.cfg
+++ b/stack/erp5/buildout.hash.cfg
@@ -33,10 +33,6 @@ md5sum = 7ee2e801dda1181d1b42281e6466fc4d
 filename = instance-kumofs.cfg.in
 md5sum = 091d3c3feb2d543d176b0fadb11c07dc
 
-[template-cloudooo]
-filename = instance-cloudoo.cfg.in
-md5sum = 76f9e8c8cdc352081e34539d8fc17026
-
 [template-zope-conf]
 filename = zope.conf.in
 md5sum = bbea91bc8f0b2d455d9824928abfad5b
@@ -71,7 +67,7 @@ md5sum = 0969fbb25b05c02ef3c2d437b2f4e1a0
 
 [template]
 filename = instance.cfg.in
-md5sum = 258146a9d979b9981d18875fcac4de73
+md5sum = 25c059b9a04a05be71e43b0b43685217
 
 [monitor-template-dummy]
 filename = dummy.cfg
@@ -79,7 +75,7 @@ md5sum = d41d8cd98f00b204e9800998ecf8427e
 
 [template-erp5]
 filename = instance-erp5.cfg.in
-md5sum = 909c8eb4f1f2f2d58ad982cec67228bc
+md5sum = d28ecc1506ba4bd2e3a20c6d646d47e9
 
 [template-zeo]
 filename = instance-zeo.cfg.in
diff --git a/stack/erp5/instance-cloudoo.cfg.in b/stack/erp5/instance-cloudoo.cfg.in
deleted file mode 100644
index f927ef7bd9cf17d59ee6b4f08b80171e2bd94a0c..0000000000000000000000000000000000000000
--- a/stack/erp5/instance-cloudoo.cfg.in
+++ /dev/null
@@ -1,152 +0,0 @@
-{% set bin_directory = parameter_dict['buildout-bin-directory'] -%}
-{% set use_ipv6 = slapparameter_dict.get('use-ipv6', False) -%}
-[buildout]
-extends =
-  {{ parameter_dict['template-monitor'] }}
-parts +=
-  publish
-  cloudooo-instance
-  resiliency-exclude-file
-  promise
-  promise-openoffice
-  {% if use_ipv6 %}promise-tunnel{% endif %}
-  xvfb-instance
-  wkhtmltopdf-on-xvfb
-
-[publish]
-recipe = slapos.cookbook:publish.serialised
-{% if use_ipv6 -%}
-url = http://[${ipv6toipv4:ipv6}]:${ipv6toipv4:ipv6-port}/
-{% else -%}
-url = http://${cloudooo-instance:ip}:${cloudooo-instance:port}/
-{% endif -%}
-monitor-base-url = ${monitor-publish-parameters:monitor-base-url}
-
-[cloudooo-instance]
-recipe = slapos.cookbook:generic.cloudooo
-
-# Network options
-ip = {{ (ipv4_set | list)[0] }}
-{% set tcpv4_port = slapparameter_dict['tcpv4-port'] -%}
-port = {{ tcpv4_port }}
-openoffice-port = {{ tcpv4_port + 1 }}
-
-# Paths
-configuration-file = ${directory:etc}/cloudooo.cfg
-wrapper = ${directory:service}/cloudooo
-
-# Paths: Data
-data-directory = ${directory:cloudooo-data}
-
-environment =
-  LD_LIBRARY_PATH = {{ parameter_dict['cairo'] }}/lib:{{ parameter_dict['cups'] }}/lib:{{ parameter_dict['cups'] }}/lib64:{{ parameter_dict['dbus'] }}/lib:{{ parameter_dict['dbus-glib'] }}/lib:{{ parameter_dict['file'] }}/lib:{{ parameter_dict['fontconfig'] }}/lib:{{ parameter_dict['freetype'] }}/lib:{{ parameter_dict['glib'] }}/lib:{{ parameter_dict['glu'] }}/lib:{{ parameter_dict['libICE'] }}/lib:{{ parameter_dict['libSM'] }}/lib:{{ parameter_dict['libX11'] }}/lib:{{ parameter_dict['libXau'] }}/lib:{{ parameter_dict['libXdmcp'] }}/lib:{{ parameter_dict['libXext'] }}/lib:{{ parameter_dict['libXrender'] }}/lib:{{ parameter_dict['libexpat'] }}/lib:{{ parameter_dict['libffi'] }}/lib:{{ parameter_dict['libffi'] }}/lib64:{{ parameter_dict['libpng12'] }}/lib:{{ parameter_dict['libxcb'] }}/lib:{{ parameter_dict['mesa'] }}/lib:{{ parameter_dict['pixman'] }}/lib:{{ parameter_dict['xdamage'] }}/lib:{{ parameter_dict['xfixes'] }}/lib:{{ parameter_dict['zlib'] }}/lib
-  FONTCONFIG_FILE = ${fontconfig-instance:conf-path}
-  PATH = ${binary-link:target-directory}
-
-# Binary information
-# cloudooo specific configuration
-ooo-binary-path = {{ parameter_dict['libreoffice-bin'] }}/program
-ooo-paster = {{ bin_directory }}/cloudooo_paster
-ooo-uno-path = {{ parameter_dict['libreoffice-bin'] }}/basis-link/program
-
-[fontconfig-instance]
-recipe = slapos.cookbook:fontconfig
-conf-path = ${directory:etc}/font.conf
-font-system-folder = {{ parameter_dict['fonts'] }}
-font-folder = ${directory:font}
-service-folder = ${directory:service}
-
-[resiliency-exclude-file]
-# Generate rdiff exclude file in case of resiliency
-recipe = slapos.recipe.template:jinja2
-mode = 644
-template = {{ 'inline:{{ "**\\n" }}' }}
-rendered = ${directory:srv}/exporter.exclude
-
-[promise]
-recipe = slapos.cookbook:check_port_listening
-path = ${directory:promise}/cloudooo
-hostname = ${cloudooo-instance:ip}
-port = ${cloudooo-instance:port}
-
-[promise-openoffice]
-recipe = slapos.cookbook:check_port_listening
-path = ${directory:promise}/openoffice
-hostname = ${cloudooo-instance:ip}
-port = ${cloudooo-instance:openoffice-port}
-
-{% if use_ipv6 -%}
-[promise-tunnel]
-recipe = slapos.cookbook:check_port_listening
-path = ${directory:promise}/tunnel
-hostname = ${ipv6toipv4:ipv6}
-port = ${ipv6toipv4:ipv6-port}
-
-[ipv6toipv4]
-recipe = slapos.cookbook:ipv6toipv4
-runner-path = ${directory:service}/${:base-name}
-6tunnel-path = {{ parameter_dict['6tunnel'] }}/bin/6tunnel
-shell-path = {{ parameter_dict['dash'] }}/bin/dash
-ipv4 = ${cloudooo-instance:ip}
-ipv6 = {{ (ipv6_set | list)[0] }}
-ipv6-port = ${cloudooo-instance:port}
-ipv4-port = ${cloudooo-instance:port}
-base-name = cloudooo-tunnel
-
-{% endif -%}
-# rest of parts are candidates for some generic stuff
-[directory]
-recipe = slapos.cookbook:mkdirectory
-bin = ${buildout:directory}/bin
-etc = ${buildout:directory}/etc
-srv = ${buildout:directory}/srv
-var = ${buildout:directory}/var
-run = ${:var}/run
-service = ${:etc}/run
-promise = ${:etc}/promise
-cloudooo-data = ${:srv}/cloudooo
-font = ${:srv}/font
-framebuffer = ${:srv}/framebuffer
-
-[monitor-instance-parameter]
-monitor-httpd-ipv6 = {{ (ipv6_set | list)[0] }}
-monitor-httpd-port = {{ tcpv4_port + 2 }}
-monitor-title = {{ slapparameter_dict['name'] }}
-password = {{ slapparameter_dict['monitor-passwd'] }}
-
-[binary-link]
-recipe = slapos.cookbook:symbolic.link
-target-directory = ${directory:bin}
-link-binary =
-  {{ parameter_dict['coreutils'] }}/bin/basename
-  {{ parameter_dict['coreutils'] }}/bin/cat
-  {{ parameter_dict['coreutils'] }}/bin/cp
-  {{ parameter_dict['coreutils'] }}/bin/ls
-  {{ parameter_dict['coreutils'] }}/bin/tr
-  {{ parameter_dict['coreutils'] }}/bin/uname
-  {{ parameter_dict['coreutils'] }}/bin/dirname
-# wrapper recipe needs the head command
-  {{ parameter_dict['coreutils'] }}/bin/head
-  {{ parameter_dict['imagemagick'] }}/bin/convert
-  {{ parameter_dict['imagemagick'] }}/bin/identify
-  {{ parameter_dict['poppler'] }}/bin/pdfinfo
-  {{ parameter_dict['poppler'] }}/bin/pdftotext
-  {{ parameter_dict['poppler'] }}/bin/pdftohtml
-  {{ parameter_dict['onlyoffice-x2t'] }}/x2t
-
-[xvfb-instance]
-recipe = slapos.cookbook:xvfb
-runner-path = ${directory:service}/xvfb
-xvfb-path = {{ parameter_dict["xserver"] }}/bin/Xvfb
-fbdir-path = ${directory:framebuffer}
-tmp-path = ${directory:run}
-shell-path = {{ parameter_dict["dash"] }}/bin/dash
-
-[wkhtmltopdf-on-xvfb]
-recipe = slapos.cookbook:wrapper
-wrapper-path = ${directory:bin}/wkhtmltopdf
-environment =
-  DISPLAY=:0
-  TMPDIR=${directory:run}
-command-line = {{ parameter_dict['wkhtmltopdf'] }}/wkhtmltopdf --use-xserver
-parameters-extra = true
diff --git a/stack/erp5/instance-erp5.cfg.in b/stack/erp5/instance-erp5.cfg.in
index 68813c772109356edb65169d597de72d37599dff..a5525d040ac013e2690d8ac80e50a8c499dec2a5 100644
--- a/stack/erp5/instance-erp5.cfg.in
+++ b/stack/erp5/instance-erp5.cfg.in
@@ -44,7 +44,6 @@ config-name = {{ name }}
 
 {{ request('memcached-persistent', 'kumofs', 'kumofs', {'tcpv4-port': 2000}, {'url': True, 'monitor-base-url': False}, key_config={'monitor-passwd': 'monitor-htpasswd:passwd'}) }}
 {{ request('memcached-volatile', 'kumofs', 'memcached', {'tcpv4-port': 2010, 'ram-storage-size': 64}, {'url': True, 'monitor-base-url': False}, key_config={'monitor-passwd': 'monitor-htpasswd:passwd'}) }}
-{{ request('cloudooo', 'cloudooo', 'cloudooo', {'tcpv4-port': 2020}, {'url': True, 'monitor-base-url': False}, key_config={'monitor-passwd': 'monitor-htpasswd:passwd'}) }}
 {{ request('mariadb', 'mariadb', 'mariadb', {'tcpv4-port': 2099, 'max-slowqueries-threshold': monitor_dict.get('max-slowqueries-threshold', 1000), 'slowest-query-threshold': monitor_dict.get('slowest-query-threshold', '') }, {'database-list': True, 'test-database-list': True, 'monitor-base-url': False}, key_config={'monitor-passwd': 'monitor-htpasswd:passwd'}) }}
 {% if has_posftix -%}
 {{   request('smtp', 'postfix', 'smtp', {'tcpv4-port': 2025, 'smtpd-sasl-user': 'erp5@nowhere'}, key_config={'smtpd-sasl-password': 'publish-early:smtpd-sasl-password'}) }}
@@ -150,7 +149,7 @@ return =
 config-bt5 = {{ dumps(slapparameter_dict.get('bt5', bt5_default_list)) }}
 config-bt5-repository-url = {{ dumps(slapparameter_dict.get('bt5-repository-url', local_bt5_repository)) }}
 config-caucase-url = ${request-caucase:connection-http-url}
-config-cloudooo-url = ${request-cloudooo:connection-url}
+config-cloudooo-url = {{ dumps(default_cloudooo_url) }}
 config-deadlock-debugger-password = ${publish-early:deadlock-debugger-password}
 config-developer-list = {{ dumps(slapparameter_dict.get('developer-list', [inituser_login])) }}
 config-hosts-dict = {{ dumps(slapparameter_dict.get('hosts-dict', {})) }}
diff --git a/stack/erp5/instance.cfg.in b/stack/erp5/instance.cfg.in
index fc03817692e2bd77be967d93a70f1c7519792ec0..558ab8afc8fb7b03fb114f57ee92db29f16f7549 100644
--- a/stack/erp5/instance.cfg.in
+++ b/stack/erp5/instance.cfg.in
@@ -6,52 +6,6 @@ extends =
 [jinja2-template-base]
 mode = 644
 
-[dynamic-template-cloudooo-parameters]
-cairo = {{ cairo_location }}
-coreutils = {{ dumps(coreutils_location) }}
-cups = {{ cups_location }}
-dbus = {{ dbus_location }}
-dbus-glib = {{ dbus_glib_location }}
-file = {{ file_location }}
-fontconfig = {{ fontconfig_location }}
-freetype = {{ freetype_location }}
-glib = {{ glib_location }}
-glu = {{ glu_location }}
-imagemagick = {{ dumps(imagemagick_location) }}
-libICE = {{ libICE_location }}
-libSM = {{ libSM_location }}
-libX11 = {{ libX11_location }}
-libXau = {{ libXau_location }}
-libXdmcp = {{ libXdmcp_location }}
-libXext = {{ libXext_location }}
-libXrender = {{ libXrender_location }}
-libexpat = {{ libexpat_location }}
-libffi = {{ libffi_location }}
-libpng12 = {{ libpng12_location }}
-libxcb = {{ libxcb_location }}
-mesa = {{ mesa_location }}
-onlyoffice-x2t = {{ dumps(onlyoffice_x2t_location) }}
-pixman = {{ pixman_location }}
-poppler = {{ dumps(poppler_location) }}
-wkhtmltopdf = {{ dumps(wkhtmltopdf_location) }}
-xdamage = {{ xdamage_location }}
-xfixes = {{ xfixes_location }}
-xserver = {{ dumps(xserver_location) }}
-zlib = {{ zlib_location }}
-libreoffice-bin = {{ libreoffice_bin_location }}
-fonts = {{ fonts_location }}
-buildout-bin-directory = {{ buildout_bin_directory }}
-6tunnel = {{ sixtunnel_location }}
-dash = {{ dash_location }}
-template-monitor = {{ dumps(template_monitor) }}
-
-[dynamic-template-cloudooo]
-<= jinja2-template-base
-template = {{ template_cloudooo }}
-filename = instance-cloudoo.cfg
-extra-context =
-    section parameter_dict dynamic-template-cloudooo-parameters
-
 [dynamic-template-postfix-parameters]
 bin-directory = {{ bin_directory }}
 buildout-bin-directory = {{ buildout_bin_directory }}
@@ -72,6 +26,7 @@ extra-context =
     import urllib urllib
 
 [dynamic-template-erp5-parameters]
+default-cloudooo-url =  {{ dumps(default_cloudooo_url) }}
 jupyter-enable-default = {{ jupyter_enable_default }}
 local-bt5-repository = {{ ' '.join(local_bt5_repository.split()) }}
 template-monitor = {{ dumps(template_monitor) }}
@@ -81,6 +36,7 @@ template-monitor = {{ dumps(template_monitor) }}
 template = {{ template_erp5 }}
 filename = instance-erp5.cfg
 extra-context =
+    key default_cloudooo_url dynamic-template-erp5-parameters:default-cloudooo-url
     key jupyter_enable_default dynamic-template-erp5-parameters:jupyter-enable-default
     key local_bt5_repository dynamic-template-erp5-parameters:local-bt5-repository
     key template_monitor dynamic-template-erp5-parameters:template-monitor
@@ -210,7 +166,6 @@ RootSoftwareInstance = ${:default}
 # Internal software types
 kumofs = dynamic-template-kumofs:rendered
 caucase = dynamic-template-caucase:rendered
-cloudooo = dynamic-template-cloudooo:rendered
 mariadb = dynamic-template-mariadb:rendered
 balancer = dynamic-template-balancer:rendered
 postfix = dynamic-template-postfix:rendered