One program for gas installation projects
Gas project drawing
Isometric diagram and floor plan; pipe, meter, valve, boiler, cooker and water heater symbols; DXF and PDF underlays.
Pipe sizing calculation
Diversified flow, pressure loss, velocity and diameter selection automatically; 20% safety margin; calculation table in code format.
Code compliance check
Prohibited rooms, volume, 150 cm² vents, flues, valves and title block; most issues fixed with one click.
All distribution companies
81 provinces and 73 companies in Türkiye. Pick the province and the company follows.
Boiler projects and quotes
Combi boiler installations in a few clicks; quotes from the bill of materials; PDF sheets.
Remote survey with photos
Shot list, A4 sheet for scale, measurements from photos; the plan is created for you.
How it works
- Choose the province and distribution company. The calculation uses that company's code values.
- Describe or draw the building. Wizard, photo survey, DXF/PDF underlay or a pipe table from Excel.
- Check. The program scans code rules and suggests fixes.
- Export PDF. Isometric sheet, calculation table, bill of materials and quote.
Guides
- How to Draw a Natural Gas Installation ProjectStep-by-step drawing order for a Turkish natural gas installation project: service box, meter, pipes, appliances, isometric, title block, checks.
- Natural Gas Pipe Sizing Calculation, Step by StepNatural gas pipe sizing for Turkish projects: appliance flow, diversity, pressure drop formula, velocity limits, ζ and height losses, worked example.
- Is a Gas Project Required for Boiler Replacement?Is a gas project required when replacing a combi boiler in Turkey? What the specifications say on alterations, plus checks for output, type and flue.
- Gas Project Approval Requirements: Sheets and DocumentsWhat a Turkish natural gas project needs for approval: sheet order, title block fields, calculation sheet, material list, documents and revisions.
- Gas Flue and Ventilation Rules: A, B and C TypeTurkish natural gas flue and ventilation rules: A/B/C appliances, 1 m³/kW room volume, 150 cm² vents, 2.5 m flue pipe, roof clearances, TS EN 13384.
- Remote Site Survey with Photos for Gas ProjectsRemote photo survey for a natural gas project: shot list, A4 sheet for scale, labelling, transfer to the plan, and why photo sizes are approximate.
Your data stays with you
GazPlan runs in your browser. Drawings, customer and quote data stay on your computer and are never sent to our servers. No cookies or ad tracking. This is a trial version; outputs are not for official submission.