BidHits

Refrigeration Used Tenders

AI email alerts, regional filters, and access to tender documents

Our AI understands your business and finds more opportunities. - 14-day free trial - no auto-charge.
90% recommend BidHits (1041 real users, 30/04/2026). Methodology

Last updated on 01/22/2026.

01/16/2026 - SOUTH AFRICA | GT | PRETORIA

Obpva - Onderstepoort Biological Products Limited

Refrigeration/ Carnot Refrigeration Cycle

Table 1: Service Requirements OBP has on site refrigeration systems for vaccines preservations and air conditioning systems to keep cold rooms below specific temperatures. OBP also have heat pumps that are used for heating buildings and producing industrial process heat. OBP requires a supplier with expert service knowledge of Carnot refrigeration cycle, capable of evaluating principal work and heat transfers, enhancement of the vapour- compression systems, knowledge of cascade cycles, multistage compressio

Tender Close Date:

Documents

08/26/2025 - SOUTH AFRICA | EC | BISHO

Eastern Cape Department Of Health

Industrial Refrigeration/ Refrigeration Repair

Scmu3- 25/26- ****- fre rate based contract for repair and servicing industrial refrigeration and plant equipment at frere hospital to be used as and when needed .

Documents

07/28/2025 - SOUTH AFRICA | GT | PRETORIA

Obpva - Onderstepoort Biological Products Limited

Refrigeration/ Carnot Refrigeration Cycle

Table 1: Service Requirements OBP has on site refrigeration systems for vaccines preservations and air conditioning systems to keep cold rooms below specific temperatures. OBP also have heat pumps that are used for heating buildings and producing industrial process heat. OBP requires a supplier with expert service knowledge of Carnot refrigeration cycle, capable of evaluating principal work and heat transfers, enhancement of the vapour- compression systems, knowledge of cascade cycles, multistage compressio

Tender Close Date:

Documents

01/23/2025 - SOUTH AFRICA | GT | JOHANNESBURG

Constitution Hill Development Company

Invitation to an open tender ( conhill/05/vh- catering/2024/25) for the provision of conference catering services as and when required for a period of three ( 3) years.

Tender Close Date:

Documents
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Benefits of BidHits for tendering

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For teams and integrations

Integrate tenders into your system via the Tenders API and receive data in JSON or XML.
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Set-and-forget: enable tender alerts in 3 steps

  1. Choose the keywords

    Add words related to your products or services. Our AI broadens the search so you don't miss opportunities.

  2. Sign up and receive by email

    Start the 14-day free trial and receive alerts with links to the documents and to the official page.

  3. Adjust if needed

    Add or edit keywords, set provinces, choose your delivery schedule and email style. A map view is available on the dashboard.

What our users say

90% recommend BidHits (1041 real users, 30/04/2026). Methodology
I closed deals thanks to the information gathered by the search tool. There’s no need to research across multiple media outlets.
J. Comunale
They deliver on their promises. The information is simple and straightforward.
G. G
They provide information on a wide and varied range of purchasing processes. All the necessary details are also included.
J. M. Defelitto
Very good and accurate information about the tenders: consistent and precise.
G. R. Ortiz
The tool is truly effective at scanning tender documents, efficiently delivering bids.
G. D. Reis
The idea of ​​using a keyword and sending the information by email is very good.
U. Solutions
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User testimonials
We selected the most helpful reviews from real users. Order may change periodically.
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
It encompasses all portals in one place.
G. Ferrea
It gives me information on tenders that interest me. It's easy to find tenders.
A. Armenta
Excellent platform to help promote and expand the reach of your work.
C. Merino
Excellent information. Just what I was looking for.
L. H. Borrelli
I’ve landed several contracts through this platform. There’s no need to search—they send the service notifications directly to you.
A. O. Scholl
I am very satisfied; it's a very useful tool.
J. S. Garcia
I’m absolutely delighted with the system’s performance so far. This software has exceeded all my expectations, ensuring that no crucial keyword, such as “cathodic protection” and others related, goes unnoticed. Its precision and efficiency are remarkable, providing extra peace of mind in our operations. I’m truly impressed by its effectiveness.
S. I. B. Pinheiro
Very good — I find exactly what I’m looking for. It’s a great experience.
G. Sigrist
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 search engine that finds what I'm looking for just by entering keywords
J. P. L. Construccion
I’m notified immediately about every tender that opens in my area. It really helps my work.
E. Goncalves
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Frequently asked questions

BidHits is a public tenders search engine. We map official portals daily and deliver results on the site and by email. Our AI understands your business so you don't miss opportunities.

Just enter your email and activate the trial. For 14 days you can use all features. When it ends, if you don't subscribe at /subscription.php, the tenders list becomes limited and there are no automatic charges.

1) Choose keywords (your products or services). 2) Activate the trial and start receiving. After signup you can adjust regions, times, and email style on the settings page.

Whenever possible, yes. Some official portals require login or block direct links; in those cases we point you to the official process page so you can download the documents.

Yes. In the tenders panel you can filter by region, 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 in the panel and see tenders by location.

AI can make mistakes. It's trained to understand your business based on the keywords you add. Refine by adding specific terms, modifying or deleting those that produce off-topic results. That trains your feed and improves future alerts.

Yes. You can query tenders via API. Documentation at /api_integration.php. Ideal for CRM, BI and automations.

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

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

Plans start at R 710.00/month. Start with the free trial-- no automatic charges.
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See how it works

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Explore a term, enable AI email alerts, access the tender documents or official portal, and filter by region and procurement method.

Transcript
Welcome to BidHits. Start by adding a few key words. Just type what you sell. That's it. You're now ready to explore government contract opportunities made for you. Your bidding dashboard shows the latest tenders organized by date and matched to your keywords. To help you spot the most relevant ones, your keywords are automatically highlighted in yellow. And here's the best part. Our AI is always working behind the scenes to bring you even more opportunities. Smart Search is already on, enhancing your results beyond exact matches. You don't have to do a thing. Each tender card comes with useful tools. You can view a summary, open documents, favorite tenders, write private notes, remove what doesn't fit, or check the location on the map. You can also see all tenders from the same day in a single map view. Perfect for planning your next steps. Use the search bar, apply filters, and explore with ease. Try BidHits now. It's fast, smart, and free to get started.
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