Welcome to HACO


If you are looking for competent partners and experts in the field of measurement and control technology, then HACO is the right partner for you. With us you get a large and high quality product range, which is tailored to your needs and goals.





HACO SUPERBOX Enclosure type S3-1 and S6-1
Made from „PURSI“ (basis of polyurethane)

The high-performance material PURSI is corrosion resistant, resists almost all chemicals in industrial environments, acids, and alkalis. Very stable, impact resistant, fire retardant.

The PURSI material and the thickness of the enclosure wall (min.15mm) offer perfect thermal insulation for very low ambient temperatures, additional insulation is NOT required.

PURSI enclosures are moulded into precise metal matching moulds.
The two-part enclosures are divided diagonally = easy opening, easy access to the installed instruments.
Surface with a satin gloss external (UV resistant) and internal finish
Standard colour dark grey similar RAL7016

Standard Design

  • All hinges, toggle fasteners, tops, stays and screws are from stainless steel
  • Inside sealing of the two enclosure parts by high-quality neoprene gasket
  • Surface resistance according to 2014/34/EU (ATEX & EAЭС)
  • Protection classification: IP 65
  • Standard design temperature of the enclosure: -40°/+60°C


500 (height) x 400 (depth) x 400 (width) TYPE S3-1
500 (height) x 400 (depth) x 700 (width) TYPE S6-1

WHAT is the HACO

SUPERBOX enclosure & SUPERVALVE manifold & SUPERHEAT heater
HACO SUPERVALVE manifolds Serie “SB” are designed for mounting to the enclosure wall or bottom, without any holders & 2” pipe mounting.
The SUPERVALVE manifolds are heated directly by a HACO self-limiting SUPERHEAT Exd heater type “SH”. We handle every step for you, from your “hook up” to the finished enclosure system.


HACO offers you more than 30 years of experience in the field of measuring and regulation technology, the perfect solution for your most demanding applications, including testing and certificates.




Self-Limiting Electric Manifold Heater SUPERHEAT is designed to be attached directly screwed into manifolds. The heater heats the device by heat conduction. This is the easiest, safest, and economical method of freeze protection or temperature application of funds.

SUPERHEAT is developed together with patented SB-Manifolds.
It is the best way to heat manifolds + transmitter in the first place for high temperatures from +40° up to +90°C without heating of the electronic part of the transmitter. The production of the heat on the place where the heat is needed, right in the middle of the manifold with direct conduction, the power consumption is very low. With outside temperature –20°C needs SH-40 approximately 4W to keep transmitter + manifold frost free.

A conduction heater requires 90% less power than a finned convection heater, as the heat conduction qualities of metal are lot better than those of air. The air surrounding the manifold and transmitter in the enclosure serves as additional insulation.

  • Optimal temperature of medium
  • Very low electricity consumption (circa 5 W)
  • Overheat protection of transmitter

ORDER TYPEs: SH-40, SH-60, SH-90

(Delivery possibility included junction box and thermostat)

Ignition protection class II 2G Ex db IIC T3 Gb according to FTZÚ 03 ATEX 0258X
and EAC Certificate RU C-DE. МЮ62. B.01082/19

Nominal voltage 240V, Nominal power 100W, 50Hz Ambient temperature range -60° to +140°C, Tamb = -50°C to +60°C Material of Body Stainless Steel Connection cable* SILFLEX SiHF 3G x 0,75mm (Standard length 1m /other lengths upon inquiry)





Precise equipment for using in Oil, Gas, Refinery, Chemical and Power Plant industries


HACO 2, 3 and 5-valve instrument manifolds are designed for mounting into HACO Enclosure Systems, without any holders or brackets directly to the enclosure wall by mounting plate.
For examples, please see part SUPERBOX.


  • Manifold bodies and valves: Stainless steel 316/316L included certificate DIN EN 10204/3.1 optional according to NACE MR0175
  • Standard packing and sealing rings (flange connection) made from P.T.F.E., optional from Graphite for high temperature
  • Fixing bolts 7/16” UNF (transmitter flange) made from stainless steel, brass, or nickel-plated brass
  • Fixing bolts M8 (manifold x enclosure) made from stainless steel


All manifolds are tested on 600 bar
Maximal allowable working pressure: 400 bar at 38°C
Maximal allowable temperature: 200°C with P.T.F.E. packing and 600°C with Graphite packing


2-valve manifold for Pressure Instruments
Example of possible instrument connections:
Flange = SB-2-SFP, male thread ½” NPT = SB2-N1/2M, female thread ½” NPT = SB2-N1/2F
Other mounting accessories: movement adaptors and flanges

3-valve manifold for Differential Pressure Instruments

5-valve manifold for Differential Pressure Instruments

For other types please ask




Hy-Lok Instrument Manifolds & HACO SUPERBOX
HACO protection boxes protect Hy-Lok manifolds and your measuring
instruments „Connect, protect, heat“

Hy-Lok Enclosure

Get more Information about HACO by HY-LOK by downloading this flyer.

Download flyer →


HACO_ATEX0257_EnclosureShow details →
HACO_ATEX0257_Enclosure_2029Show details →
HACO_ATEX0258_HeaterShow details →
HACO_ATEX0258_Heater_2028Show details →
HACO EAЭС Certificate 2019-2024Show details →
HACO ISO9001-2015 in EShow details →

About us - company history

The company HACO Mess- und Regeltechnik GmbH was founded in 1981 by Walter H.Haun. 20 years of involvement in planning and construction, practical experience and challenging confrontations in the construction of plants in the chemical and refinery industry led him to his lifelong dream - the development of his own style - „Easy to assemble, intelligent & technically perfect“ for a simple 100 % safe operational application.

Show details

Phone +49 (0) 6095 1015

Czech Republic & Slowakia:
HACO – měřící a regulační technika, s.r.o.
Office: Sklářská 70, CZ-43542 Litvínov, Czech Republik
Phone +420 602 110 208

Lithuania, Estonia & Latvia:
UAB Valmetrus
Švyturio str. 2, 48423 Kaunas, Lithuania
Phone +370 37 408894
E-mail liutauras@valmetrus.lt

Belarus, Kazakhstan & Russia:
JSC SM Company
Ryzhsky Lane 8, BY-211440 Novopolotsk, Belarus
Phone +375 2334 546 32

Serbia, Croatia, Bosnia and Herzegovina, Montenegro, North Macedonia, Albania:
TIM Fluid Components d.o.o.
Beogradska 306
11253 Beograd, Srbija
Mob: +381 60 46 46 086
Mob: +381 60 46 46 087
E-mail: office@timfluid.com
Website: www.timfluid.com

Show details

Responsible for content, conception & realization of the online portal:

63857 Waldaschaff

We endeavor for the most accurate and current information. The contents were care- fully compiled. Nevertheless, errors can occur. Authors and publishers accept no liability or guaran- tee for the correctness, reliability, completeness and topicality of the information. Use of the website and the information contained therein is at your own risk. Changes can be made any time.

Data protection
Show details
The safety of your personal data is important to us.
Therefore we would like to inform you at this point how we implement the data protection regulations in the context of our Internet offer.

1. Name and contact details of the data controller
This data protection information applies to data processing by the following responsible body:

Mediaatrium GmbH
Hermann-Niggemann-Strasse 4
63846 Laufach

Registration court: District Court of Aschaffenburg
Registration number: HRB 13415
Email: datenschutz@mediaatrium.de
Telephone: +49 60 93 99 62 51 0

2. Collection of general information when visiting our website
When you access our website, information of a general nature is automatically collected by means of a cookie. This information (server log files) includes the type of web browser, the operating system used, the domain name of your internet service provider and similar. This is exclusively information that does not allow any conclusions to be drawn about your person.

This information is technically necessary in order to correctly deliver the content you have requested from websites and is mandatory when using the Internet.
In particular, they are processed for the following purposes:
- Ensuring a smooth connection establishment of the website,
- Ensuring the most comfortable use of our website,
- Evaluation of system security and stability as well
- for further administrative purposes.

Anonymous information of this type may be statistically evaluated by us in order to optimize our website and the technology behind it.
The legal basis for data processing is Article 6 Paragraph 1 Clause 1 Letter f of the General Data Protection Regulation (EU Regulation 2016/679) (hereinafter “GDPR”). Our legitimate interest follows from the data collection purposes listed above. Under no circumstances do we use the collected data for the purpose of drawing conclusions about your person. Recipients of the data are only the specified responsible body and, if necessary, processors.
In addition, we use cookies when you visit our website.
You can find more detailed explanations on this under Section 3 of this data protection declaration.

3. Cookies
Like many other websites, we also use so-called „cookies“. Cookies are small text files that are transferred from a website server to your end device (laptop, tablet, smartphone, etc.) and stored there. As a result, we automatically receive certain data such as IP address, browser used, operating system and your connection to the Internet.

Cookies cannot be used to start programs or transfer viruses or other malware to your end device. Based on the information contained in cookies, we can make navigation easier for you and enable our websites to be displayed correctly. On the one hand, the use of cookies serves to make the use of our offer more pleasant for you. We use so-called session cookies to recognize that you have already visited individual pages on our website. These are automatically deleted after leaving our site. In addition, we also use temporary cookies to optimize user-friendliness, which are stored on your end device for a specific period of time. If you visit our site again to make use of our services, it will automatically be recognized that you have already been with us and what inputs and settings you have made so that you do not have to enter them again. Under no circumstances will the data we collect be passed on to third parties or be linked to personal data without your consent.
In principle, you can also view our website without cookies. Internet browsers are regularly set to accept cookies. In general, you can disable the use of cookies at any time through your browser settings.
Please use the help functions of your internet browser to find out how you can change these settings. Please note that individual functions of our website may not work if you have deactivated the use of cookies. The data processed by cookies are required for the stated purposes to protect our legitimate interests and those of third parties in accordance with Article 6 Paragraph 1 Sentence 1 lit. f GDPR.

4. Conclusion of paid contracts
If there is an obligation to provide us with your payment data as part of the provision of a fee-based service, this data is required for payment processing and is used exclusively for this purpose. Corresponding data is automatically stored by us until the statutory retention periods have expired.

5. Analysis and tracking tools
The analysis and tracking measures listed below and used by us (hereinafter „measure“) are carried out on the basis of Article 6 (1) sentence 1 lit. f GDPR. With the measure used, we want to ensure a needs-based design and the continuous optimization of our website. On the other hand, we use the measure to statistically record the use of our website and to evaluate it for the purpose of optimizing our website for you. These interests are to be regarded as legitimate within the meaning of the aforementioned provision. The respective data processing purposes and data categories can be found in the following information. Google Analytics
This website uses functions of the web analysis service Google Analytics.
The provider is Google Inc., 1600 Amphitheater Parkway, Mountain View, CA 94043, USA.
Google Analytics uses so-called „cookies“. These are text files that are stored on your computer and that enable an analysis of your use of the website. The information generated by the cookie about your use of this website is usually transmitted to a Google server in the USA and stored there.
Google Analytics cookies are stored on the basis of Article 6 (1) (f) GDPR. In this respect, we have a legitimate interest in analyzing user behavior in order to optimize our website.

IP anonymization
We have activated the IP anonymization function on our website. As a result, your IP address will be shortened by Google within member states of the European Union or in other contracting states of the Agreement on the European Economic Area before it is transmitted to the USA. Only in exceptional cases will the full IP address be sent to a Google server in the USA and shortened there. On our behalf, Google will use this information to evaluate the use of the website, to create reports on website activity and to provide us with other services related to website activity and internet usage. The IP address transmitted by your browser as part of Google Analytics will not be merged with other Google data.

Browser plugin
You can prevent the storage of cookies by setting your browser software accordingly; we would like to point out to you however that in this case you will if applicable not be able to use all functions of this website in full. You can also prevent Google from collecting the data generated by the cookie and related to your use of the website (including your IP address) and from processing this data by Google by using the browser plug-in available under the following link Download and install: https://tools.google.com/dlpage/gaoptout

You can find more information on how Google Analytics handles user data in Google's data protection declaration:

Order data processing
We have concluded an order data processing contract with Google and fully implement the strict requirements of the German data protection authorities when using Google Analytics.

6. Plugins and Tools
a. comment function
If you comment on the content of our website at the appropriate point using the blog or comment function provided for this purpose, we will save not only the comment as such, but also the time of the comment and the user name you provided.
This storage serves to document the comment made and thus for our security, since we can be prosecuted for illegal content on our website, even if it was created by users using a comment.
This represents a legitimate interest within the meaning of Article 6 (1) (f) GDPR. b. contact form
If you contact us via e-mail or the contact form with questions of any kind, give us your voluntary consent for the purpose of establishing contact. This requires the specification of a valid e-mail address. This is used to allocate the request and then to answer it. Providing further data is optional. The information you provide will be stored for the purpose of processing the request and for possible follow-up questions. After the request you have made has been dealt with, personal data will be automatically deleted.

7. Purposes of data processing, transfer of data
We only process your personal data for the purposes stated in this data protection declaration. Your personal data will not be transmitted to third parties for purposes other than those mentioned.
We only pass on your personal data to third parties if:
- You have given your express consent to this in accordance with Article 6 Paragraph 1 Clause 1 Letter a GDPR,
- processing pursuant to Art. 6 (1) sentence 1 lit. b GDPR is required to process a contract with you,
- processing pursuant to Art. 6 (1) sentence 1 lit. c GDPR is required to fulfill a legal obligation or - processing pursuant to Article 6 Paragraph 1 Clause 1 Letter f GDPR is necessary to protect legitimate interests and there is no reason to assume that you have an overriding legitimate interest in not disclosing your data.

8. Deletion and blocking of data
We adhere to the principles of data avoidance and data economy. We therefore only store your personal data for as long as this is necessary to achieve the purposes stated here or as provided for by the storage periods provided by law or regulation. After the respective purpose has ceased to exist or these periods have expired, the corresponding data will be blocked or deleted as a matter of routine and in accordance with the legal requirements.

9. Data subject rights
You can exercise the following rights at any time:
- according to Art. 15 DSGVO information about your data stored by us and their processing;
- according to Art. 16 DSGVO correction of incorrect personal data;
- pursuant to Art. 17 GDPR, deletion of your data stored by us, unless processing is necessary to exercise the right to freedom of expression and information, to fulfill a legal obligation, for reasons of public interest or to assert, exercise or defend legal claims;
- in accordance with Art. 18 GDPR, restriction of data processing if we are not yet allowed to de- lete your data due to legal obligations;
- in accordance with Art. 20 GDPR, data transferability if you have consented to data processing or have concluded a contract with us;
- pursuant to Art. 21 GDPR, objection to the processing of your data by us if there are reasons for this that arise from your particular situation or the objection is directed against direct advertising. In the latter case, you have a general right of objection, implemented by us without specifying a particular situation.
If you have given us your consent, you can revoke this at any time with effect for the future.
If you would like to make use of your right of revocation or objection, please contact us by e-mail at the e-mail address given in Section 1.
You can contact the supervisory authority responsible for you at any time with a complaint. Your responsible supervisory authority depends on the state of your residence, your work or the alleged infringement. You can find a list of the supervisory authorities (for the non-public area) with their addresses at:https://www.bfdi.bund.de/DE/Infothek/Anschriften_Links/anschriften_links-node.html

10. Data Security
We use appropriate technical and organizational security measures to protect your data against accidental or intentional manipulation, partial or complete loss, destruction or against unauthorized access by third parties. To ensure this, we use state-of-the-art encryption methods (e.g. SSL). Our security measures are continuously improved in line with technological developments. 11. Updating and changing this data protection declaration, questions This data protection declaration is currently valid and has the status March 2022. We reserve the right to adapt this data protection declaration so that it always corresponds to the current legal requirements or to implement changes to our services in the data protection declaration, e.g. when introducing new services. The new data protection declaration will then apply to your next visit. Please do not hesitate to contact us if you have any additional questions on the subject of data protection. Our contact details can be found in Section 1 of this data protection declaration.