Gilles Crofils

Gilles Crofils

Hands-On Chief Technology Officer

Based in Western Europe, I'm a tech enthusiast with a track record of successfully leading digital projects for both local and global companies.1974 Birth.
1984 Delved into coding.
1999 Failed my First Startup in Science Popularization.
2010 Co-founded an IT Services Company in Paris/Beijing.
2017 Led a Transformation Plan for SwitchUp in Berlin.
May 2025 Eager to Build the Next Milestone Together with You.

Wi-Fi 6 upgrades made easy on a tight budget

Abstract:

The article provides practical, budget-friendly strategies for upgrading to Wi-Fi 6 in small businesses or coworking environments, emphasizing that a successful transition does not require a full network overhaul or excessive spending. Drawing from the author’s hands-on experience in cities like Berlin and Paris, the guidance centers on staged rollouts that prioritize high-impact areas, such as busy meeting rooms and open workspaces, to deliver immediate, visible improvements. The article recommends using simple decision tools and phased upgrades to reduce disruption, boost morale, and allow for adjustments based on real user feedback gathered through pilots and shared documents. It outlines how to blend new and legacy hardware, minimize risk with parallel networks, and stretch budgets through refurbished gear, group purchasing, and leveraging public grants or digital incentives available across Europe. Practical checklists and examples illustrate common pitfalls, like hidden costs in licensing or support, and stress the importance of essential security steps even with low-cost equipment. The article concludes that by focusing on clear communication, straightforward planning, and ongoing cost review, organizations can achieve a smooth, scalable Wi-Fi 6 upgrade that improves performance, energy efficiency, and overall productivity without unnecessary complexity or expense.

An abstract illustration in blue tones depicting the concept of a gradual, budget-friendly Wi-Fi 6 upgrade in a small office or coworking space. Visualize a seamless blend of old and new technology: intertwining, translucent blue circuit lines flowing gently from outdated, boxy hardware to sleek, modern Wi-Fi 6 access points. Highlight clusters of stylized, abstract people working harmoniously in busy zones—meeting rooms, open desks—where bright, concentrated blue auras represent fast, stable connectivity. Subtle icons suggest decision tools, checklists, and piggy banks, evoking careful planning and cost-saving. In the background, faint geometric shapes hint at community support, shared resources, and digital grants, all unified under a calm, organized, and optimistic atmosphere.

Rolling out new tech upgrades can be stressful, especially when the budget is tight, the tasks keep piling up, and everyone just wants Wi-Fi that works. Maybe you’ve been asked to “make it faster” with almost no extra money or you’re looking at shelves of aging hardware and wondering what to keep. Feeling uneasy about a complete network overhaul is normal.

The good news: you don’t have to gut the network or spend a fortune to see a real boost.

After years helping teams of every size, I’ve learned that a handful of simple moves make a big difference. I’ve used them in coworking spaces in Berlin and in small offices in Paris, and they work without wrecking the budget. Below are the lessons, mistakes, and shortcuts that make a step by step Wi-Fi 6 rollout smoother, cheaper, and less risky.

Staged rollouts deliver real results without breaking the bank

Focus upgrades where visibility and impact are highest

With limited funds, upgrading every corner at once rarely pays off. Start where Wi-Fi really matters: busy meeting rooms, open desks, or dev areas. A faster, more stable signal there is noticed immediately. When we upgraded the busiest meeting rooms in Berlin first, the improvement was clear the next day and the finance team could see the value right away. Quick wins, less waste, clear impact.

Use decision tools to pick where to start

Here's how I decide where to start:

  • Look for the highest device density.
  • Check if the area links directly to revenue or key operations.
  • See if client meetings or demos happen there.

If a space ticks two boxes, it moves up the list. Making a table with these points beats endless debates and gives data for every decision.

Reduce disruption and boost morale with phased upgrades

A staged rollout lets work continue while the network improves. Fix one area, learn from it, then expand. This approach, it works well for small teams. Early gains build trust, and problems show up early when they are cheap to fix.

Pilots and feedback keep you on the right track

Start with a small Wi-Fi 6 pilot in one high-use zone. Test real laptops and phones, watch for glitches, tune settings, and only then buy more hardware. Early users spot issues that lab tests miss. I keep a shared doc with their comments and treat each as a mini task list. Sometimes feedback even shows that older gear can stay in service a bit longer, saving cash for later phases. A staged plan gives both wins now and room to adjust later.

Legacy networks and Wi-Fi 6

Simple steps for running old and new together

Wi-Fi 6 access points still speak to older devices, so you can mix generations. I’ve found vendor guides for mixed mode surprisingly clear, which made the process much smoother. It lets new laptops fly while older tablets keep working.

Hands-on checklist to avoid surprises

  • Update firmware on every access point, old and new.
  • Run the new Wi-Fi 6 SSID next to the existing one at first.
  • Test with a mix of real devices from the office—don’t just trust the spec sheet.

In past projects, having that mixed test pool caught most issues before go-live.

Why gradual upgrades stretch your budget

Migrating step by step squeezes more life from older hardware and keeps cash flow steady. In my experience, blending old and new hardware has always helped avoid the cost and chaos of a single big switch.

Keeping everyone online and happy during changes

Schedule work outside peak hours and tell people in advance. A short, friendly notice avoids panic when someone’s in a video call.

Pilots and parallel networks as insurance

Running a pilot and keeping the old network live is cheap insurance. Small-scale tests find hiccups before they hit the whole office. We often set up a temporary group chat so users can flag issues right away.

Your easy transition toolkit

  • Audit devices early to spot compatibility gaps.
  • Share brief user guides in plain language.
  • Open a temporary support channel for questions.

Get more for less when sourcing Wi-Fi 6 gear

Buy what matters and keep it simple

My background in physics helps me focus on essentials: true Wi-Fi 6 certification, WPA3 security, and easy management. Skip the flashy extras. My basic shortlist:

Paying only for what you use cuts both cost and troubleshooting.

Don’t get tripped up by hidden costs

Cloud managed gear is handy but often carries license fees. On-prem controllers look cheaper but need more in-house work. Map these costs early; surprise fees can sink the budget. Always collect at least two quotes. Vendors often have startup bundles or local resellers with better terms.

Cast a wide net and negotiate like it matters

Compare quotes, ask for discounts, and look for bundles with extended support or warranty. Sometimes a short, polite email unlocks savings you didn’t expect.

Secondhand and collective deals stretch every euro

Refurbished gear is smarter than you think

Certified refurbished Wi-Fi 6 hardware costs less and avoids e-waste. We once cut weeks from our schedule by ordering tested units that shipped next day.

Know the risks before pressing “buy”

  • Support windows may be shorter.
  • Some builds miss features.
  • Support depends on the seller.

Stick to certified sources and check firmware versions before paying.

Group buying and shared Wi-Fi for the early hustle

Pooling orders with other startups or using coworking spaces spreads the cost of enterprise gear. Programs from accelerators or city tech hubs sometimes add vouchers or bulk discounts. A little research often turns up deals that make a big difference.

Finding support for your Wi-Fi 6 upgrade

Get help from public grants and digital incentives

Across Europe, grants and vouchers lighten the load for small teams rolling out Wi-Fi 6.

  • Digital Europe Programme supports digital infrastructure projects.
  • Connecting Europe Facility – Digital helps cross-border connectivity.
  • Germany’s Digital Jetzt funds SME tech upgrades.
  • France Num offers vouchers and tax credits.
  • Italy’s Transition 4.0 provides tax credits on hardware.
  • Spain’s Kit Digital backs small business digital projects.

Local city schemes and WiFi4EU vouchers can also help kick-start a pilot.

The value of startup networks and tech communities

Startup networks, accelerators, and coworking spaces often share vendor discounts and procurement tips. Being active in these groups has saved me both time and money. In places like Station F or Factory Berlin, membership comes with fast, managed Wi-Fi that would be costly to build alone.

Making ROI clear and payback fast

Simple ways to see productivity and energy gains

Track a few basics before and after the upgrade: Wi-Fi drops, file upload times, and support tickets. When I tracked file upload times in our Paris office, we saw a 30% improvement after the upgrade. In one project, tickets on slow connections fell by half after upgrading a single high-density area. Wi-Fi 6 features such as Target Wake Time also extend device battery life, trimming energy costs. Many vendors have simple ROI calculators that turn these numbers into a payback timeline you can share with finance. The excitement of seeing these improvements, especially when the team is under pressure, is hard to beat.

Making the value clear for everyone

A single graph or quick story beats a heavy slide deck. Show downtime dropping or support tickets shrinking and link it to saved hours or lower costs. Tailor the message: IT cares about reliability, finance about long-term cost, teams about fewer interruptions. Clear, honest numbers not only win trust internally but also make it easier to demonstrate technical progress to investors. The relief of proving results fast is real—especially when you’re racing to show viability.

Avoiding hidden costs and common budget mistakes

Watch out for costs hiding in plain sight

The access point price is only part of the bill. New cables, PoE+ switches, and site surveys add up fast. Recurring fees like licenses and support contracts continue every year. List them early and ask vendors to spell out every line item. Security is not the place to cut corners.

Security basics are not a luxury

Even budget gear must cover the essentials:

  • Change default passwords.
  • Enable WPA3 or at least WPA2.
  • Use HTTPS on management pages.
  • Keep firmware auto-updated.
  • Basic firewall or intrusion alerts.

Good habits and clear vendor policies close most gaps without extra spend.

Step by step planning for a smooth Wi-Fi 6 upgrade

Mapping needs and running your first pilot

Start by counting users, devices, and critical apps. A quick walk with a Wi-Fi scanner finds dead zones. Choose hardware that can grow with the team. Set up a pilot in the busiest room, gather feedback, and fix issues before buying more.

Growing the network and keeping it healthy

Roll out area by area while the old network stays live. Short guides and an open chat help users adjust. Use dashboards to watch performance and tweak settings early. Review costs often and keep an eye out for new grants or group deals as the company scales.

Upgrading to Wi-Fi 6 can be simple and affordable when you move in small steps. Focus on the busiest spots first, run pilots, and keep the basics of security and support front of mind. Clear checklists, honest communication, and smart sourcing turn a potential headache into a straightforward project. Plan ahead, watch hidden costs, and use grants or group buys to stretch the budget. The payoff is a network that scales, saves energy, and keeps the team working without fuss.

You might be interested by these articles:

See also:


25 Years in IT: A Journey of Expertise

2024-

My Own Adventures
(Lisbon/Remote)

AI Enthusiast & Explorer
As Head of My Own Adventures, I’ve delved into AI, not just as a hobby but as a full-blown quest. I’ve led ambitious personal projects, challenged the frontiers of my own curiosity, and explored the vast realms of machine learning. No deadlines or stress—just the occasional existential crisis about AI taking over the world.

2017 - 2023

SwitchUp
(Berlin/Remote)

Hands-On Chief Technology Officer
For this rapidly growing startup, established in 2014 and focused on developing a smart assistant for managing energy subscription plans, I led a transformative initiative to shift from a monolithic Rails application to a scalable, high-load architecture based on microservices.
More...

2010 - 2017

Second Bureau
(Beijing/Paris)

CTO / Managing Director Asia
I played a pivotal role as a CTO and Managing director of this IT Services company, where we specialized in assisting local, state-owned, and international companies in crafting and implementing their digital marketing strategies. I hired and managed a team of 17 engineers.
More...

SwitchUp Logo

SwitchUp
SwitchUp is dedicated to creating a smart assistant designed to oversee customer energy contracts, consistently searching the market for better offers.

In 2017, I joined the company to lead a transformation plan towards a scalable solution. Since then, the company has grown to manage 200,000 regular customers, with the capacity to optimize up to 30,000 plans each month.Role:
In my role as Hands-On CTO, I:
- Architected a future-proof microservices-based solution.
- Developed and championed a multi-year roadmap for tech development.
- Built and managed a high-performing engineering team.
- Contributed directly to maintaining and evolving the legacy system for optimal performance.
Challenges:
Balancing short-term needs with long-term vision was crucial for this rapidly scaling business. Resource constraints demanded strategic prioritization. Addressing urgent requirements like launching new collaborations quickly could compromise long-term architectural stability and scalability, potentially hindering future integration and codebase sustainability.
Technologies:
Proficient in Ruby (versions 2 and 3), Ruby on Rails (versions 4 to 7), AWS, Heroku, Redis, Tailwind CSS, JWT, and implementing microservices architectures.

Arik Meyer's Endorsement of Gilles Crofils
Second Bureau Logo

Second Bureau
Second Bureau was a French company that I founded with a partner experienced in the e-retail.
Rooted in agile methods, we assisted our clients in making or optimizing their internet presence - e-commerce, m-commerce and social marketing. Our multicultural teams located in Beijing and Paris supported French companies in their ventures into the Chinese market

Cancel

Thank you !

Disclaimer: AI-Generated Content for Experimental Purposes Only

Please be aware that the articles published on this blog are created using artificial intelligence technologies, specifically OpenAI, Gemini and MistralAI, and are meant purely for experimental purposes.These articles do not represent my personal opinions, beliefs, or viewpoints, nor do they reflect the perspectives of any individuals involved in the creation or management of this blog.

The content produced by the AI is a result of machine learning algorithms and is not based on personal experiences, human insights, or the latest real-world information. It is important for readers to understand that the AI-generated content may not accurately represent facts, current events, or realistic scenarios.The purpose of this AI-generated content is to explore the capabilities and limitations of machine learning in content creation. It should not be used as a source for factual information or as a basis for forming opinions on any subject matter. We encourage readers to seek information from reliable, human-authored sources for any important or decision-influencing purposes.Use of this AI-generated content is at your own risk, and the platform assumes no responsibility for any misconceptions, errors, or reliance on the information provided herein.

Alt Text

Body