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🧊 Refrigeration engineer

Quoting and invoicing app for refrigeration engineers

Price a chiller room in a restaurant, get it signed, invoice it and know what it earned you. From your phone, even offline.

Download the app See the features

Free · no document or client limit

Your catalogue, already filled

The lines a refrigeration engineer uses every day

  • Chambre froide · u
  • Groupe froid · u
  • Contrat d'entretien · an
  • Recherche de fuite fluide · forfait

The real margin

On a chiller room in a restaurant

Rentabilité

What you do with it

Quotes

Sections, bundles, items, free text: a quote is built the way you price.

Quotes

E-signature

Your client gets a link, opens the quote on their phone and signs.

E-signature

Profitability

Quote revenue minus what you pay: materials, rental, subcontracting, your labour, your travel.

Profitability
Is the catalogue suited to refrigeration engineers?

Yes. When creating your account you pick your trade, and the catalogue arrives pre-filled with common services and units: Chambre froide · u, Groupe froid · u, Contrat d'entretien · an. You adjust your prices.

Can I price a chiller room in a restaurant from the site?

Yes, including offline. The quote is built in sections and bundles, with deposit and validity, and the preview shows the exact PDF your client will receive.

How do I know if a job is profitable?

Nexap deducts everything you pay from the quote revenue: materials, rental, subcontracting, your hours and travel. The remaining margin is shown in euros and percent, job by job.