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Pick up where your last survey left off.

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Accounts are stored on the SimpliHeat server with bcrypt-hashed passwords and a signed session cookie. Add email verification and password reset before a public launch.

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Start a new survey

Open the designer, draw the plan, and the heat loss appears as you go.

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Set up your proposal branding

Your logo, accreditations and contact details — shown on every proposal you send.

Connect to heliOS

Link this account so heliOS can pull your designs and heat-loss results to complete MCS files.

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