Overview

A Spanish signage company launched a portable, cloud-managed LED poster for local businesses and needed buyers fast.

In five weeks Celestic generated 122 interested buyers — opticians, furniture stores, jewelers, gyms, restaurants and clinics — with a 3.6% reply rate on 11,000+ cold contacts.

Results

  • 122 interested buyers in five weeks.

  • 3.6% reply rate across 11,000+ businesses.

  • 11 interested buyers per 1,000 contacted.

  • Many asked straight away for a price, a quote or examples.

What the replies looked like

Orthopedic shop

Catalonia (translated)

Interested buyer

“Send us an offer.”

Optician

Balearic Islands (paraphrased)

Interested buyer

“Could you send me prices, sizes and maintenance details?”

Furniture store

Spain (translated)

Interested buyer

“Yes, send me information.”

What we did

  • Dedicated domains and inboxes, warmed up before launch — never the client’s main domain.

  • Reached shops and venues across Catalonia, Valencia, Aragón and the Balearic Islands, in Spanish.

  • A personalized hook for each business: what their products would look like on moving content.

One of the emails behind those conversations

Sample email (translated)AI-personalized
To:@.cat
Subject:visual content

Hi,

At you offer orthopedic products and mobility aids, and an LED Poster can help make those products stand out.

Moving content helps a promotion or product stand out compared with static signage.

Whenever you want to change what you're showing, the content can be updated instantly from the cloud without touching the physical display.

Would something like this make sense for you?

If it's not relevant, just let me know.

Thanks,

Selling a product to local businesses at scale? Let’s map your plan.

At a glance

Industry

Digital Signage

Location

Spain

Timeline

Launched September 2026

Services

AI-personalized cold email in Spanish to local businesses

Want 100+ qualified
leads yearly?

Let’s map your winning lead generation strategy.

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