BidHits
BidHits

Carbon Tenders

Relevant tender alerts, filters, documents and map view

90% recommend BidHits (1077 real users, 28/07/2026). Methodology

SOUTH AFRICA | GT | PRETORIA

Obpva - Onderstepoort Biological Products Limited

Vendors must specify how their designs meet the following standards: Criteria Potable Bulk Storage PW /WFI Storage Material High- density polyethylene ( HDPE) or Epoxy- coated Carbon Steel 316L Stainless Steel ( controlled sulfur content) Surface Finish Standard industrial food- grade Electropolished internal surfaces (( R_ a leq 0. 38 mu ext{ m}) or ( 0. 2 mu ext{ m})) Geometry Vertical cylindrical or modular sectional Vertical, jacketed, fully drainable, crevice- free Sanitization Chemical (

Tender Close Date:

Documents
More relevant tenders are waiting for you!
Start your free 14-day trial to see all results and access the tender documents.
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Set up tender alerts in 3 simple steps

  1. Tell us what you sell

    Add keywords for your products or services. BidHits uses them to find relevant tenders and expand your results.

  2. Start free and receive alerts

    Start the 14-day free trial and get emails with tender links, documents or the official page.

  3. Refine your feed

    Adjust keywords, provinces, delivery times and email style. Remove what does not fit so your feed stays useful.

User testimonials
We selected helpful reviews from real users. Order may change periodically.
The idea of ​​using a keyword and sending the information by email is very good.
U. Solutions
All tenders related to our product are captured by you and sent to us. In my opinion, it’s perfect—broad coverage and easy searches across the tender documents.
R. M. Ferreira
The platform is very user-friendly.
N. Lobato
Excellent information. Just what I was looking for.
L. H. Borrelli
It encompasses all portals in one place.
G. Ferrea
Efficiency in search times.
R. Chavez
The search tool really works and satisfactorily meets our needs.
D. L. Cairuga
It’s one of the best platforms for searching bids.
M. R. De Lima
The information helps me submit my bids on time for tenders, and I also have readily available information on upcoming tenders. So far, I am very satisfied with what I have received.
M. A. Z. Armenta
The filtering is well done, and I also receive the tenders I can participate in directly in my email.
E. B. Da Fonseca
They notify me promptly when a contest is published.
L. Salazar
The search engine that finds what I'm looking for just by entering keywords
J. P. L. Construccion
Not only is the service excellent, but the support when I have questions is great too—the site has really impressed me.
L. Medrado
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Why suppliers use BidHits

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For teams and integrations

Integrate tender data into your system via the Tenders API and receive results in JSON or XML.
View API documentation

Frequently asked questions

BidHits is a search and alert service for public tenders in South Africa. We monitor official sources daily and deliver relevant opportunities on the site and by email, with AI-assisted matching to reduce manual checking.

Enter your email and activate the trial. For 14 days you can use the features, create alerts and check relevance. If you do not subscribe at /subscription.php, the tenders list becomes limited. There are no automatic charges.

Start with keywords for your products or services. After signup, choose provinces, delivery times and email style. You can refine everything later if the results need adjustment.

Whenever possible, yes. Some official sources require login or block direct downloads; in those cases we link to the official process page so you can access the documents there.

Yes. In the tenders panel you can filter by province, procurement method, dates and value ranges. In settings you can save preferences for future alerts and searches.

Yes. After signup you can switch to the map view and see tenders by location.

AI-assisted search can make mistakes. Improve relevance by adding more specific terms, removing broad terms and deleting results that do not fit. This helps keep your feed useful.

Yes. You can query tenders via API. Documentation is available at /api_integration.php. It is useful for CRM, BI and automations.

In Settings you can pause alerts or adjust delivery times. If you want to delete your account, contact us. During the free trial there is no auto-charge.

We monitor major official sources daily at national, provincial and municipal levels. Tenders are added as they are published on the source.

Plans start at R 710.00 per month, with options for different business needs and billing terms. Start with a free trial and evaluate the results before subscribing, with no automatic billing.
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See how BidHits works

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Add what you sell, receive AI-assisted tender alerts, open documents or the official page, and filter by province, method and value.

Transcript
Welcome to BidHits. Finding public tenders and bids is important. But what really matters is quickly identifying the opportunities that match what your company sells. To get started, enter a few keywords that describe your products or services. BidHits shows relevant opportunities, highlights your keywords, and organizes everything by date. Smart search is already enabled and uses artificial intelligence to expand your results, even when the tender uses different words from the ones you searched for. For each opportunity, you can view a summary, access documents, mark it as a favorite, add private notes, remove what is not relevant, or view it on the map. You can also use filters, run searches, and explore the day's opportunities directly on the map. Start using BidHits now. It's fast, practical, and you can try it for free.
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